13513045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 21143808

約数和(自身を除く): 7630763

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 1747, 7735, 8735, 12229, 22711, 29699, 61145, 113555, 148495, 158977, 207893, 386087, 794885, 1039465, 1930435, 2702609, 13513045]

約数ペア:

[(1, 13513045), (5, 2702609), (7, 1930435), (13, 1039465), (17, 794885), (35, 386087), (65, 207893), (85, 158977), (91, 148495), (119, 113555), (221, 61145), (455, 29699), (595, 22711), (1105, 12229), (1547, 8735), (1747, 7735)]