7788192005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{32771}}^1$

素因数の和:32965

約数の個数: 32

約数和(自身を含む): 10618128000

約数和(自身を除く): 2829935995

約数列:

[1, 5, 11, 29, 55, 145, 149, 319, 745, 1595, 1639, 4321, 8195, 21605, 32771, 47531, 163855, 237655, 360481, 950359, 1802405, 4751795, 4882879, 10453949, 24414395, 52269745, 53711669, 141603491, 268558345, 708017455, 1557638401, 7788192005]

約数ペア:

[(1, 7788192005), (5, 1557638401), (11, 708017455), (29, 268558345), (55, 141603491), (145, 53711669), (149, 52269745), (319, 24414395), (745, 10453949), (1595, 4882879), (1639, 4751795), (4321, 1802405), (8195, 950359), (21605, 360481), (32771, 237655), (47531, 163855)]