75811945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 104258700

約数和(自身を除く): 28446755

約数列:

[1, 5, 11, 29, 55, 121, 145, 149, 319, 605, 745, 841, 1595, 1639, 3509, 4205, 4321, 8195, 9251, 17545, 18029, 21605, 46255, 47531, 90145, 101761, 125309, 237655, 508805, 522841, 626545, 1378399, 2614205, 6891995, 15162389, 75811945]

約数ペア:

[(1, 75811945), (5, 15162389), (11, 6891995), (29, 2614205), (55, 1378399), (121, 626545), (145, 522841), (149, 508805), (319, 237655), (605, 125309), (745, 101761), (841, 90145), (1595, 47531), (1639, 46255), (3509, 21605), (4205, 18029), (4321, 17545), (8195, 9251)]