73966465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 93136896

約数和(自身を除く): 19170431

約数列:

[1, 5, 31, 61, 155, 305, 1891, 7823, 9455, 39115, 242513, 477203, 1212565, 2386015, 14793293, 73966465]

約数ペア:

[(1, 73966465), (5, 14793293), (31, 2386015), (61, 1212565), (155, 477203), (305, 242513), (1891, 39115), (7823, 9455)]