64009505

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 29613535

約数列:

[1, 5, 7, 17, 35, 85, 119, 179, 595, 601, 895, 1253, 3005, 3043, 4207, 6265, 10217, 15215, 21035, 21301, 51085, 71519, 106505, 107579, 357595, 537895, 753053, 1828843, 3765265, 9144215, 12801901, 64009505]

約数ペア:

[(1, 64009505), (5, 12801901), (7, 9144215), (17, 3765265), (35, 1828843), (85, 753053), (119, 537895), (179, 357595), (595, 107579), (601, 106505), (895, 71519), (1253, 51085), (3005, 21301), (3043, 21035), (4207, 15215), (6265, 10217)]