7216935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 5501145

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 229, 573, 687, 955, 1145, 2101, 2519, 2865, 3435, 6303, 7557, 10505, 12595, 31515, 37785, 43739, 131217, 218695, 481129, 656085, 1443387, 2405645, 7216935]

約数ペア:

[(1, 7216935), (3, 2405645), (5, 1443387), (11, 656085), (15, 481129), (33, 218695), (55, 131217), (165, 43739), (191, 37785), (229, 31515), (573, 12595), (687, 10505), (955, 7557), (1145, 6303), (2101, 3435), (2519, 2865)]