88663025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 39900175

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 239, 275, 355, 475, 781, 1045, 1195, 1349, 1775, 2629, 3905, 4541, 5225, 5975, 6745, 13145, 14839, 16969, 19525, 22705, 33725, 49951, 65725, 74195, 84845, 113525, 186659, 249755, 322411, 370975, 424225, 933295, 1248775, 1612055, 3546521, 4666475, 8060275, 17732605, 88663025]

約数ペア:

[(1, 88663025), (5, 17732605), (11, 8060275), (19, 4666475), (25, 3546521), (55, 1612055), (71, 1248775), (95, 933295), (209, 424225), (239, 370975), (275, 322411), (355, 249755), (475, 186659), (781, 113525), (1045, 84845), (1195, 74195), (1349, 65725), (1775, 49951), (2629, 33725), (3905, 22705), (4541, 19525), (5225, 16969), (5975, 14839), (6745, 13145)]