315027075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 570249216

約数和(自身を除く): 255222141

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 383, 825, 997, 1149, 1915, 2991, 4213, 4985, 5745, 9575, 10967, 12639, 14955, 21065, 24925, 28725, 32901, 54835, 63195, 74775, 105325, 164505, 274175, 315975, 381851, 822525, 1145553, 1909255, 4200361, 5727765, 9546275, 12601083, 21001805, 28638825, 63005415, 105009025, 315027075]

約数ペア:

[(1, 315027075), (3, 105009025), (5, 63005415), (11, 28638825), (15, 21001805), (25, 12601083), (33, 9546275), (55, 5727765), (75, 4200361), (165, 1909255), (275, 1145553), (383, 822525), (825, 381851), (997, 315975), (1149, 274175), (1915, 164505), (2991, 105325), (4213, 74775), (4985, 63195), (5745, 54835), (9575, 32901), (10967, 28725), (12639, 24925), (14955, 21065)]