1792505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 868615

約数列:

[1, 5, 11, 13, 23, 55, 65, 109, 115, 143, 253, 299, 545, 715, 1199, 1265, 1417, 1495, 2507, 3289, 5995, 7085, 12535, 15587, 16445, 27577, 32591, 77935, 137885, 162955, 358501, 1792505]

約数ペア:

[(1, 1792505), (5, 358501), (11, 162955), (13, 137885), (23, 77935), (55, 32591), (65, 27577), (109, 16445), (115, 15587), (143, 12535), (253, 7085), (299, 5995), (545, 3289), (715, 2507), (1199, 1495), (1265, 1417)]