870836175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1063}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 1708307328

約数和(自身を除く): 837471153

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 331, 495, 825, 993, 1063, 1655, 2475, 2979, 3189, 3641, 4965, 5315, 8275, 9567, 10923, 11693, 14895, 15945, 18205, 24825, 26575, 32769, 35079, 47835, 54615, 58465, 74475, 79725, 91025, 105237, 163845, 175395, 239175, 273075, 292325, 351853, 526185, 819225, 876975, 1055559, 1759265, 2630925, 3166677, 3870383, 5277795, 8796325, 11611149, 15833385, 19351915, 26388975, 34833447, 58055745, 79166925, 96759575, 174167235, 290278725, 870836175]

約数ペア:

[(1, 870836175), (3, 290278725), (5, 174167235), (9, 96759575), (11, 79166925), (15, 58055745), (25, 34833447), (33, 26388975), (45, 19351915), (55, 15833385), (75, 11611149), (99, 8796325), (165, 5277795), (225, 3870383), (275, 3166677), (331, 2630925), (495, 1759265), (825, 1055559), (993, 876975), (1063, 819225), (1655, 526185), (2475, 351853), (2979, 292325), (3189, 273075), (3641, 239175), (4965, 175395), (5315, 163845), (8275, 105237), (9567, 91025), (10923, 79725), (11693, 74475), (14895, 58465), (15945, 54615), (18205, 47835), (24825, 35079), (26575, 32769)]