90021525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 170941440

約数和(自身を除く): 80919915

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 5743, 15675, 17229, 28715, 63173, 86145, 109117, 143575, 189519, 315865, 327351, 430725, 545585, 947595, 1200287, 1579325, 1636755, 2727925, 3600861, 4737975, 6001435, 8183775, 18004305, 30007175, 90021525]

約数ペア:

[(1, 90021525), (3, 30007175), (5, 18004305), (11, 8183775), (15, 6001435), (19, 4737975), (25, 3600861), (33, 2727925), (55, 1636755), (57, 1579325), (75, 1200287), (95, 947595), (165, 545585), (209, 430725), (275, 327351), (285, 315865), (475, 189519), (627, 143575), (825, 109117), (1045, 86145), (1425, 63173), (3135, 28715), (5225, 17229), (5743, 15675)]