90886145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 39128575

約数列:

[1, 5, 7, 29, 35, 145, 151, 203, 593, 755, 1015, 1057, 2965, 4151, 4379, 5285, 17197, 20755, 21895, 30653, 85985, 89543, 120379, 153265, 447715, 601895, 626801, 2596747, 3134005, 12983735, 18177229, 90886145]

約数ペア:

[(1, 90886145), (5, 18177229), (7, 12983735), (29, 3134005), (35, 2596747), (145, 626801), (151, 601895), (203, 447715), (593, 153265), (755, 120379), (1015, 89543), (1057, 85985), (2965, 30653), (4151, 21895), (4379, 20755), (5285, 17197)]