7729645

素因数分解:

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

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 12254976

約数和(自身を除く): 4525331

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1181, 1309, 5905, 6545, 8267, 12991, 20077, 41335, 64955, 90937, 100385, 140539, 220847, 454685, 702695, 1104235, 1545929, 7729645]

約数ペア:

[(1, 7729645), (5, 1545929), (7, 1104235), (11, 702695), (17, 454685), (35, 220847), (55, 140539), (77, 100385), (85, 90937), (119, 64955), (187, 41335), (385, 20077), (595, 12991), (935, 8267), (1181, 6545), (1309, 5905)]