89688495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 155764224

約数和(自身を除く): 66075729

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 3511, 5109, 8515, 10533, 17555, 25545, 45643, 52665, 136929, 228215, 459941, 684645, 1379823, 2299705, 5979233, 6899115, 17937699, 29896165, 89688495]

約数ペア:

[(1, 89688495), (3, 29896165), (5, 17937699), (13, 6899115), (15, 5979233), (39, 2299705), (65, 1379823), (131, 684645), (195, 459941), (393, 228215), (655, 136929), (1703, 52665), (1965, 45643), (3511, 25545), (5109, 17555), (8515, 10533)]