201497335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 268107840

約数和(自身を除く): 66610505

約数列:

[1, 5, 13, 61, 65, 89, 305, 445, 571, 793, 1157, 2855, 3965, 5429, 5785, 7423, 27145, 34831, 37115, 50819, 70577, 174155, 254095, 352885, 452803, 660647, 2264015, 3099959, 3303235, 15499795, 40299467, 201497335]

約数ペア:

[(1, 201497335), (5, 40299467), (13, 15499795), (61, 3303235), (65, 3099959), (89, 2264015), (305, 660647), (445, 452803), (571, 352885), (793, 254095), (1157, 174155), (2855, 70577), (3965, 50819), (5429, 37115), (5785, 34831), (7423, 27145)]