42454245

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 69604992

約数和(自身を除く): 27150747

約数列:

[1, 3, 5, 15, 73, 137, 219, 283, 365, 411, 685, 849, 1095, 1415, 2055, 4245, 10001, 20659, 30003, 38771, 50005, 61977, 103295, 116313, 150015, 193855, 309885, 581565, 2830283, 8490849, 14151415, 42454245]

約数ペア:

[(1, 42454245), (3, 14151415), (5, 8490849), (15, 2830283), (73, 581565), (137, 309885), (219, 193855), (283, 150015), (365, 116313), (411, 103295), (685, 61977), (849, 50005), (1095, 38771), (1415, 30003), (2055, 20659), (4245, 10001)]