89040555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 74497365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 223, 285, 467, 669, 855, 1115, 1401, 2007, 2335, 3345, 4203, 4237, 7005, 8873, 10035, 12711, 21015, 21185, 26619, 38133, 44365, 63555, 79857, 104141, 133095, 190665, 312423, 399285, 520705, 937269, 1562115, 1978679, 4686345, 5936037, 9893395, 17808111, 29680185, 89040555]

約数ペア:

[(1, 89040555), (3, 29680185), (5, 17808111), (9, 9893395), (15, 5936037), (19, 4686345), (45, 1978679), (57, 1562115), (95, 937269), (171, 520705), (223, 399285), (285, 312423), (467, 190665), (669, 133095), (855, 104141), (1115, 79857), (1401, 63555), (2007, 44365), (2335, 38133), (3345, 26619), (4203, 21185), (4237, 21015), (7005, 12711), (8873, 10035)]