265020145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 94231055

約数列:

[1, 5, 13, 23, 65, 115, 269, 299, 659, 1345, 1495, 3295, 3497, 6187, 8567, 15157, 17485, 30935, 42835, 75785, 80431, 177271, 197041, 402155, 886355, 985205, 2304523, 4077233, 11522615, 20386165, 53004029, 265020145]

約数ペア:

[(1, 265020145), (5, 53004029), (13, 20386165), (23, 11522615), (65, 4077233), (115, 2304523), (269, 985205), (299, 886355), (659, 402155), (1345, 197041), (1495, 177271), (3295, 80431), (3497, 75785), (6187, 42835), (8567, 30935), (15157, 17485)]