1641036345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 2871880704

約数和(自身を除く): 1230844359

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 227, 283, 393, 655, 681, 849, 1135, 1415, 1703, 1965, 2951, 3405, 3679, 4245, 5109, 8515, 8853, 11037, 14755, 18395, 25545, 29737, 37073, 44265, 55185, 64241, 89211, 111219, 148685, 185365, 192723, 321205, 386581, 446055, 481949, 556095, 835133, 963615, 1159743, 1445847, 1932905, 2409745, 2505399, 4175665, 5798715, 7229235, 8415571, 12526995, 25246713, 42077855, 109402423, 126233565, 328207269, 547012115, 1641036345]

約数ペア:

[(1, 1641036345), (3, 547012115), (5, 328207269), (13, 126233565), (15, 109402423), (39, 42077855), (65, 25246713), (131, 12526995), (195, 8415571), (227, 7229235), (283, 5798715), (393, 4175665), (655, 2505399), (681, 2409745), (849, 1932905), (1135, 1445847), (1415, 1159743), (1703, 963615), (1965, 835133), (2951, 556095), (3405, 481949), (3679, 446055), (4245, 386581), (5109, 321205), (8515, 192723), (8853, 185365), (11037, 148685), (14755, 111219), (18395, 89211), (25545, 64241), (29737, 55185), (37073, 44265)]