89601625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 121605120

約数和(自身を除く): 32003495

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 1217, 2375, 2945, 3875, 6085, 14725, 23123, 30425, 37727, 73625, 115615, 152125, 188635, 578075, 716813, 943175, 2890375, 3584065, 4715875, 17920325, 89601625]

約数ペア:

[(1, 89601625), (5, 17920325), (19, 4715875), (25, 3584065), (31, 2890375), (95, 943175), (125, 716813), (155, 578075), (475, 188635), (589, 152125), (775, 115615), (1217, 73625), (2375, 37727), (2945, 30425), (3875, 23123), (6085, 14725)]