22667775

素因数分解:

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

素因数の和:440

約数の個数: 48

約数和(自身を含む): 41080704

約数和(自身を除く): 18412929

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 347, 871, 975, 1005, 1041, 1675, 1735, 2613, 4355, 4511, 5025, 5205, 8675, 13065, 13533, 21775, 22555, 23249, 26025, 65325, 67665, 69747, 112775, 116245, 302237, 338325, 348735, 581225, 906711, 1511185, 1743675, 4533555, 7555925, 22667775]

約数ペア:

[(1, 22667775), (3, 7555925), (5, 4533555), (13, 1743675), (15, 1511185), (25, 906711), (39, 581225), (65, 348735), (67, 338325), (75, 302237), (195, 116245), (201, 112775), (325, 69747), (335, 67665), (347, 65325), (871, 26025), (975, 23249), (1005, 22555), (1041, 21775), (1675, 13533), (1735, 13065), (2613, 8675), (4355, 5205), (4511, 5025)]