74391745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 101018880

約数和(自身を除く): 26627135

約数列:

[1, 5, 17, 19, 73, 85, 95, 323, 365, 631, 1241, 1387, 1615, 3155, 6205, 6935, 10727, 11989, 23579, 46063, 53635, 59945, 117895, 203813, 230315, 783071, 875197, 1019065, 3915355, 4375985, 14878349, 74391745]

約数ペア:

[(1, 74391745), (5, 14878349), (17, 4375985), (19, 3915355), (73, 1019065), (85, 875197), (95, 783071), (323, 230315), (365, 203813), (631, 117895), (1241, 59945), (1387, 53635), (1615, 46063), (3155, 23579), (6205, 11989), (6935, 10727)]