201422325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 384975360

約数和(自身を除く): 183553035

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 83, 95, 131, 195, 247, 249, 285, 325, 393, 415, 475, 655, 741, 975, 1079, 1235, 1245, 1425, 1577, 1703, 1965, 2075, 2489, 3237, 3275, 3705, 4731, 5109, 5395, 6175, 6225, 7467, 7885, 8515, 9825, 10873, 12445, 16185, 18525, 20501, 23655, 25545, 26975, 32357, 32619, 37335, 39425, 42575, 54365, 61503, 62225, 80925, 97071, 102505, 118275, 127725, 141349, 161785, 163095, 186675, 206587, 271825, 307515, 424047, 485355, 512525, 619761, 706745, 808925, 815475, 1032935, 1537575, 2120235, 2426775, 2685631, 3098805, 3533725, 5164675, 8056893, 10601175, 13428155, 15494025, 40284465, 67140775, 201422325]

約数ペア:

[(1, 201422325), (3, 67140775), (5, 40284465), (13, 15494025), (15, 13428155), (19, 10601175), (25, 8056893), (39, 5164675), (57, 3533725), (65, 3098805), (75, 2685631), (83, 2426775), (95, 2120235), (131, 1537575), (195, 1032935), (247, 815475), (249, 808925), (285, 706745), (325, 619761), (393, 512525), (415, 485355), (475, 424047), (655, 307515), (741, 271825), (975, 206587), (1079, 186675), (1235, 163095), (1245, 161785), (1425, 141349), (1577, 127725), (1703, 118275), (1965, 102505), (2075, 97071), (2489, 80925), (3237, 62225), (3275, 61503), (3705, 54365), (4731, 42575), (5109, 39425), (5395, 37335), (6175, 32619), (6225, 32357), (7467, 26975), (7885, 25545), (8515, 23655), (9825, 20501), (10873, 18525), (12445, 16185)]