73020965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7820

約数の個数: 16

約数和(自身を含む): 91946496

約数和(自身を除く): 18925531

約数列:

[1, 5, 31, 61, 155, 305, 1891, 7723, 9455, 38615, 239413, 471103, 1197065, 2355515, 14604193, 73020965]

約数ペア:

[(1, 73020965), (5, 14604193), (31, 2355515), (61, 1197065), (155, 471103), (305, 239413), (1891, 38615), (7723, 9455)]