90662265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69473}}^1$

素因数の和:69513

約数の個数: 24

約数和(自身を含む): 162569160

約数和(自身を除く): 71906895

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 69473, 208419, 347365, 625257, 1042095, 2014717, 3126285, 6044151, 10073585, 18132453, 30220755, 90662265]

約数ペア:

[(1, 90662265), (3, 30220755), (5, 18132453), (9, 10073585), (15, 6044151), (29, 3126285), (45, 2014717), (87, 1042095), (145, 625257), (261, 347365), (435, 208419), (1305, 69473)]