42268825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 59460480

約数和(自身を除く): 17191655

約数列:

[1, 5, 19, 23, 25, 53, 73, 95, 115, 265, 365, 437, 475, 575, 1007, 1219, 1325, 1387, 1679, 1825, 2185, 3869, 5035, 6095, 6935, 8395, 10925, 19345, 23161, 25175, 30475, 31901, 34675, 41975, 73511, 88987, 96725, 115805, 159505, 367555, 444935, 579025, 797525, 1690753, 1837775, 2224675, 8453765, 42268825]

約数ペア:

[(1, 42268825), (5, 8453765), (19, 2224675), (23, 1837775), (25, 1690753), (53, 797525), (73, 579025), (95, 444935), (115, 367555), (265, 159505), (365, 115805), (437, 96725), (475, 88987), (575, 73511), (1007, 41975), (1219, 34675), (1325, 31901), (1387, 30475), (1679, 25175), (1825, 23161), (2185, 19345), (3869, 10925), (5035, 8395), (6095, 6935)]