193760775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 196214265

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 71, 75, 117, 135, 195, 213, 225, 311, 325, 351, 355, 585, 639, 675, 923, 933, 975, 1065, 1555, 1755, 1775, 1917, 2769, 2799, 2925, 3195, 4043, 4615, 4665, 5325, 7775, 8307, 8397, 8775, 9585, 12129, 13845, 13995, 15975, 20215, 22081, 23075, 23325, 24921, 36387, 41535, 41985, 47925, 60645, 66243, 69225, 69975, 101075, 109161, 110405, 124605, 181935, 198729, 207675, 209925, 287053, 303225, 331215, 545805, 552025, 596187, 623025, 861159, 909675, 993645, 1435265, 1656075, 2583477, 2729025, 2980935, 4305795, 4968225, 7176325, 7750431, 12917385, 14904675, 21528975, 38752155, 64586925, 193760775]

約数ペア:

[(1, 193760775), (3, 64586925), (5, 38752155), (9, 21528975), (13, 14904675), (15, 12917385), (25, 7750431), (27, 7176325), (39, 4968225), (45, 4305795), (65, 2980935), (71, 2729025), (75, 2583477), (117, 1656075), (135, 1435265), (195, 993645), (213, 909675), (225, 861159), (311, 623025), (325, 596187), (351, 552025), (355, 545805), (585, 331215), (639, 303225), (675, 287053), (923, 209925), (933, 207675), (975, 198729), (1065, 181935), (1555, 124605), (1755, 110405), (1775, 109161), (1917, 101075), (2769, 69975), (2799, 69225), (2925, 66243), (3195, 60645), (4043, 47925), (4615, 41985), (4665, 41535), (5325, 36387), (7775, 24921), (8307, 23325), (8397, 23075), (8775, 22081), (9585, 20215), (12129, 15975), (13845, 13995)]