1560147284475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31375511}}^1$

素因数の和:31375557

約数の個数: 72

約数和(自身を含む): 3186371496672

約数和(自身を除く): 1626224212197

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 49725, 31375511, 94126533, 156877555, 282379599, 407881643, 470632665, 533383687, 784387775, 1223644929, 1411897995, 1600151061, 2039408215, 2353163325, 2666918435, 3670934787, 4800453183, 6118224645, 6933987931, 7059489975, 8000755305, 10197041075, 13334592175, 18354673935, 20801963793, 24002265915, 30591123225, 34669939655, 40003776525, 62405891379, 91773369675, 104009818965, 120011329575, 173349698275, 312029456895, 520049094825, 1560147284475]

約数ペア:

[(1, 1560147284475), (3, 520049094825), (5, 312029456895), (9, 173349698275), (13, 120011329575), (15, 104009818965), (17, 91773369675), (25, 62405891379), (39, 40003776525), (45, 34669939655), (51, 30591123225), (65, 24002265915), (75, 20801963793), (85, 18354673935), (117, 13334592175), (153, 10197041075), (195, 8000755305), (221, 7059489975), (225, 6933987931), (255, 6118224645), (325, 4800453183), (425, 3670934787), (585, 2666918435), (663, 2353163325), (765, 2039408215), (975, 1600151061), (1105, 1411897995), (1275, 1223644929), (1989, 784387775), (2925, 533383687), (3315, 470632665), (3825, 407881643), (5525, 282379599), (9945, 156877555), (16575, 94126533), (49725, 31375511)]