15459290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 36764928

約数和(自身を除く): 21305638

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1181, 1190, 1309, 1870, 2362, 2618, 5905, 6545, 8267, 11810, 12991, 13090, 16534, 20077, 25982, 40154, 41335, 64955, 82670, 90937, 100385, 129910, 140539, 181874, 200770, 220847, 281078, 441694, 454685, 702695, 909370, 1104235, 1405390, 1545929, 2208470, 3091858, 7729645, 15459290]

約数ペア:

[(1, 15459290), (2, 7729645), (5, 3091858), (7, 2208470), (10, 1545929), (11, 1405390), (14, 1104235), (17, 909370), (22, 702695), (34, 454685), (35, 441694), (55, 281078), (70, 220847), (77, 200770), (85, 181874), (110, 140539), (119, 129910), (154, 100385), (170, 90937), (187, 82670), (238, 64955), (374, 41335), (385, 40154), (595, 25982), (770, 20077), (935, 16534), (1181, 13090), (1190, 12991), (1309, 11810), (1870, 8267), (2362, 6545), (2618, 5905)]