61903465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 23445911

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 881, 1081, 1495, 3055, 4405, 5405, 11453, 14053, 20263, 41407, 57265, 70265, 101315, 207035, 263419, 538291, 952361, 1317095, 2691455, 4761805, 12380693, 61903465]

約数ペア:

[(1, 61903465), (5, 12380693), (13, 4761805), (23, 2691455), (47, 1317095), (65, 952361), (115, 538291), (235, 263419), (299, 207035), (611, 101315), (881, 70265), (1081, 57265), (1495, 41407), (3055, 20263), (4405, 14053), (5405, 11453)]