83323825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 118492416

約数和(自身を除く): 35168591

約数列:

[1, 5, 13, 23, 25, 65, 71, 115, 157, 299, 325, 355, 575, 785, 923, 1495, 1633, 1775, 2041, 3611, 3925, 4615, 7475, 8165, 10205, 11147, 18055, 21229, 23075, 40825, 46943, 51025, 55735, 90275, 106145, 144911, 234715, 256381, 278675, 530725, 724555, 1173575, 1281905, 3332953, 3622775, 6409525, 16664765, 83323825]

約数ペア:

[(1, 83323825), (5, 16664765), (13, 6409525), (23, 3622775), (25, 3332953), (65, 1281905), (71, 1173575), (115, 724555), (157, 530725), (299, 278675), (325, 256381), (355, 234715), (575, 144911), (785, 106145), (923, 90275), (1495, 55735), (1633, 51025), (1775, 46943), (2041, 40825), (3611, 23075), (3925, 21229), (4615, 18055), (7475, 11147), (8165, 10205)]