427291275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 730667520

約数和(自身を除く): 303376245

約数列:

[1, 3, 5, 15, 25, 59, 61, 75, 177, 183, 295, 305, 885, 915, 1475, 1525, 1583, 3599, 4425, 4575, 4749, 7915, 10797, 17995, 23745, 39575, 53985, 89975, 93397, 96563, 118725, 269925, 280191, 289689, 466985, 482815, 1400955, 1448445, 2334925, 2414075, 5697217, 7004775, 7242225, 17091651, 28486085, 85458255, 142430425, 427291275]

約数ペア:

[(1, 427291275), (3, 142430425), (5, 85458255), (15, 28486085), (25, 17091651), (59, 7242225), (61, 7004775), (75, 5697217), (177, 2414075), (183, 2334925), (295, 1448445), (305, 1400955), (885, 482815), (915, 466985), (1475, 289689), (1525, 280191), (1583, 269925), (3599, 118725), (4425, 96563), (4575, 93397), (4749, 89975), (7915, 53985), (10797, 39575), (17995, 23745)]