90661635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 167132160

約数和(自身を除く): 76470525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 107, 171, 285, 321, 535, 855, 963, 991, 1605, 2033, 2973, 4815, 4955, 6099, 8919, 10165, 14865, 18297, 18829, 30495, 44595, 56487, 91485, 94145, 106037, 169461, 282435, 318111, 530185, 847305, 954333, 1590555, 2014703, 4771665, 6044109, 10073515, 18132327, 30220545, 90661635]

約数ペア:

[(1, 90661635), (3, 30220545), (5, 18132327), (9, 10073515), (15, 6044109), (19, 4771665), (45, 2014703), (57, 1590555), (95, 954333), (107, 847305), (171, 530185), (285, 318111), (321, 282435), (535, 169461), (855, 106037), (963, 94145), (991, 91485), (1605, 56487), (2033, 44595), (2973, 30495), (4815, 18829), (4955, 18297), (6099, 14865), (8919, 10165)]