13600665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 25841088

約数和(自身を除く): 12240423

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 347, 585, 603, 871, 1005, 1041, 1735, 2613, 3015, 3123, 4355, 4511, 5205, 7839, 13065, 13533, 15615, 22555, 23249, 39195, 40599, 67665, 69747, 116245, 202995, 209241, 302237, 348735, 906711, 1046205, 1511185, 2720133, 4533555, 13600665]

約数ペア:

[(1, 13600665), (3, 4533555), (5, 2720133), (9, 1511185), (13, 1046205), (15, 906711), (39, 348735), (45, 302237), (65, 209241), (67, 202995), (117, 116245), (195, 69747), (201, 67665), (335, 40599), (347, 39195), (585, 23249), (603, 22555), (871, 15615), (1005, 13533), (1041, 13065), (1735, 7839), (2613, 5205), (3015, 4511), (3123, 4355)]