87698325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 186255936

約数和(自身を除く): 98557611

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 37, 39, 51, 55, 65, 75, 85, 111, 143, 165, 169, 185, 187, 195, 221, 255, 275, 325, 407, 425, 429, 481, 507, 555, 561, 629, 663, 715, 825, 845, 925, 935, 975, 1105, 1221, 1275, 1443, 1859, 1887, 2035, 2145, 2405, 2431, 2535, 2775, 2805, 2873, 3145, 3315, 3575, 4225, 4675, 5291, 5525, 5577, 6105, 6253, 6919, 7215, 7293, 8177, 8619, 9295, 9435, 10175, 10725, 12025, 12155, 12675, 14025, 14365, 15725, 15873, 16575, 18759, 20757, 24531, 26455, 27885, 30525, 31265, 31603, 34595, 36075, 36465, 40885, 43095, 46475, 47175, 60775, 68783, 71825, 79365, 89947, 93795, 94809, 103785, 106301, 122655, 132275, 139425, 156325, 158015, 172975, 182325, 204425, 206349, 215475, 269841, 318903, 343915, 396825, 449735, 468975, 474045, 518925, 531505, 613275, 790075, 1031745, 1169311, 1349205, 1594515, 1719575, 2248675, 2370225, 2657525, 3507933, 5158725, 5846555, 6746025, 7972575, 17539665, 29232775, 87698325]

約数ペア:

[(1, 87698325), (3, 29232775), (5, 17539665), (11, 7972575), (13, 6746025), (15, 5846555), (17, 5158725), (25, 3507933), (33, 2657525), (37, 2370225), (39, 2248675), (51, 1719575), (55, 1594515), (65, 1349205), (75, 1169311), (85, 1031745), (111, 790075), (143, 613275), (165, 531505), (169, 518925), (185, 474045), (187, 468975), (195, 449735), (221, 396825), (255, 343915), (275, 318903), (325, 269841), (407, 215475), (425, 206349), (429, 204425), (481, 182325), (507, 172975), (555, 158015), (561, 156325), (629, 139425), (663, 132275), (715, 122655), (825, 106301), (845, 103785), (925, 94809), (935, 93795), (975, 89947), (1105, 79365), (1221, 71825), (1275, 68783), (1443, 60775), (1859, 47175), (1887, 46475), (2035, 43095), (2145, 40885), (2405, 36465), (2431, 36075), (2535, 34595), (2775, 31603), (2805, 31265), (2873, 30525), (3145, 27885), (3315, 26455), (3575, 24531), (4225, 20757), (4675, 18759), (5291, 16575), (5525, 15873), (5577, 15725), (6105, 14365), (6253, 14025), (6919, 12675), (7215, 12155), (7293, 12025), (8177, 10725), (8619, 10175), (9295, 9435)]