42356895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9895

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 36992865

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 9839, 29517, 49195, 68873, 147585, 206619, 344365, 403399, 1033095, 1210197, 2016995, 2823793, 6050985, 8471379, 14118965, 42356895]

約数ペア:

[(1, 42356895), (3, 14118965), (5, 8471379), (7, 6050985), (15, 2823793), (21, 2016995), (35, 1210197), (41, 1033095), (105, 403399), (123, 344365), (205, 206619), (287, 147585), (615, 68873), (861, 49195), (1435, 29517), (4305, 9839)]