64357495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 85458240

約数和(自身を除く): 21100745

約数列:

[1, 5, 17, 41, 59, 85, 205, 295, 313, 697, 1003, 1565, 2419, 3485, 5015, 5321, 12095, 12833, 18467, 26605, 41123, 64165, 92335, 205615, 218161, 313939, 757147, 1090805, 1569695, 3785735, 12871499, 64357495]

約数ペア:

[(1, 64357495), (5, 12871499), (17, 3785735), (41, 1569695), (59, 1090805), (85, 757147), (205, 313939), (295, 218161), (313, 205615), (697, 92335), (1003, 64165), (1565, 41123), (2419, 26605), (3485, 18467), (5015, 12833), (5321, 12095)]