25055625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 50383872

約数和(自身を除く): 25328247

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 83, 105, 115, 125, 161, 175, 249, 345, 375, 415, 483, 525, 575, 581, 625, 805, 875, 1245, 1725, 1743, 1875, 1909, 2075, 2415, 2625, 2875, 2905, 4025, 4375, 5727, 6225, 8625, 8715, 9545, 10375, 12075, 13125, 13363, 14375, 14525, 20125, 28635, 31125, 40089, 43125, 43575, 47725, 51875, 60375, 66815, 72625, 100625, 143175, 155625, 200445, 217875, 238625, 301875, 334075, 363125, 715875, 1002225, 1089375, 1193125, 1670375, 3579375, 5011125, 8351875, 25055625]

約数ペア:

[(1, 25055625), (3, 8351875), (5, 5011125), (7, 3579375), (15, 1670375), (21, 1193125), (23, 1089375), (25, 1002225), (35, 715875), (69, 363125), (75, 334075), (83, 301875), (105, 238625), (115, 217875), (125, 200445), (161, 155625), (175, 143175), (249, 100625), (345, 72625), (375, 66815), (415, 60375), (483, 51875), (525, 47725), (575, 43575), (581, 43125), (625, 40089), (805, 31125), (875, 28635), (1245, 20125), (1725, 14525), (1743, 14375), (1875, 13363), (1909, 13125), (2075, 12075), (2415, 10375), (2625, 9545), (2875, 8715), (2905, 8625), (4025, 6225), (4375, 5727)]