61109490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156691}}^1$

素因数の和:156714

約数の個数: 32

約数和(自身を含む): 157945536

約数和(自身を除く): 96836046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 156691, 313382, 470073, 783455, 940146, 1566910, 2036983, 2350365, 4073966, 4700730, 6110949, 10184915, 12221898, 20369830, 30554745, 61109490]

約数ペア:

[(1, 61109490), (2, 30554745), (3, 20369830), (5, 12221898), (6, 10184915), (10, 6110949), (13, 4700730), (15, 4073966), (26, 2350365), (30, 2036983), (39, 1566910), (65, 940146), (78, 783455), (130, 470073), (195, 313382), (390, 156691)]