7221118465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{411577}}^1$

素因数の和:411633

約数の個数: 24

約数和(自身を含む): 9853177320

約数和(自身を除く): 2632058855

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 17545, 411577, 2057885, 4527347, 11935733, 22636735, 49800817, 59678665, 131293063, 249004085, 656465315, 1444223693, 7221118465]

約数ペア:

[(1, 7221118465), (5, 1444223693), (11, 656465315), (29, 249004085), (55, 131293063), (121, 59678665), (145, 49800817), (319, 22636735), (605, 11935733), (1595, 4527347), (3509, 2057885), (17545, 411577)]