40203125

素因数分解:

$5^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 52499328

約数和(自身を除く): 12296203

約数列:

[1, 5, 25, 31, 83, 125, 155, 415, 625, 775, 2075, 2573, 3125, 3875, 10375, 12865, 15625, 19375, 51875, 64325, 96875, 259375, 321625, 484375, 1296875, 1608125, 8040625, 40203125]

約数ペア:

[(1, 40203125), (5, 8040625), (25, 1608125), (31, 1296875), (83, 484375), (125, 321625), (155, 259375), (415, 96875), (625, 64325), (775, 51875), (2075, 19375), (2573, 15625), (3125, 12865), (3875, 10375)]