312469885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8693}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 467389440

約数和(自身を除く): 154919555

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 7189, 8693, 35945, 43465, 60851, 113009, 304255, 565045, 686747, 791063, 3433735, 3955315, 4807229, 8927711, 24036145, 44638555, 62493977, 312469885]

約数ペア:

[(1, 312469885), (5, 62493977), (7, 44638555), (13, 24036145), (35, 8927711), (65, 4807229), (79, 3955315), (91, 3433735), (395, 791063), (455, 686747), (553, 565045), (1027, 304255), (2765, 113009), (5135, 60851), (7189, 43465), (8693, 35945)]