91990755

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23497}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 169185600

約数和(自身を除く): 77194845

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 23497, 70491, 117485, 211473, 352455, 634419, 681413, 1057365, 2044239, 3172095, 3407065, 6132717, 10221195, 18398151, 30663585, 91990755]

約数ペア:

[(1, 91990755), (3, 30663585), (5, 18398151), (9, 10221195), (15, 6132717), (27, 3407065), (29, 3172095), (45, 2044239), (87, 1057365), (135, 681413), (145, 634419), (261, 352455), (435, 211473), (783, 117485), (1305, 70491), (3915, 23497)]