127487965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 179822592

約数和(自身を除く): 52334627

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 3251, 3565, 7843, 16255, 35761, 39215, 74773, 100781, 178805, 373865, 503905, 822503, 1108591, 2317963, 4112515, 5542955, 11589815, 25497593, 127487965]

約数ペア:

[(1, 127487965), (5, 25497593), (11, 11589815), (23, 5542955), (31, 4112515), (55, 2317963), (115, 1108591), (155, 822503), (253, 503905), (341, 373865), (713, 178805), (1265, 100781), (1705, 74773), (3251, 39215), (3565, 35761), (7843, 16255)]