27720991245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{99257}}^1$

素因数の和:99741

約数の個数: 32

約数和(自身を含む): 45490338432

約数和(自身を除く): 17769347187

約数列:

[1, 3, 5, 15, 43, 129, 215, 433, 645, 1299, 2165, 6495, 18619, 55857, 93095, 99257, 279285, 297771, 496285, 1488855, 4268051, 12804153, 21340255, 42978281, 64020765, 128934843, 214891405, 644674215, 1848066083, 5544198249, 9240330415, 27720991245]

約数ペア:

[(1, 27720991245), (3, 9240330415), (5, 5544198249), (15, 1848066083), (43, 644674215), (129, 214891405), (215, 128934843), (433, 64020765), (645, 42978281), (1299, 21340255), (2165, 12804153), (6495, 4268051), (18619, 1488855), (55857, 496285), (93095, 297771), (99257, 279285)]