13142625

素因数分解:

$3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 22149504

約数和(自身を除く): 9006879

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 303, 347, 375, 505, 1041, 1515, 1735, 2525, 5205, 7575, 8675, 12625, 26025, 35047, 37875, 43375, 105141, 130125, 175235, 525705, 876175, 2628525, 4380875, 13142625]

約数ペア:

[(1, 13142625), (3, 4380875), (5, 2628525), (15, 876175), (25, 525705), (75, 175235), (101, 130125), (125, 105141), (303, 43375), (347, 37875), (375, 35047), (505, 26025), (1041, 12625), (1515, 8675), (1735, 7575), (2525, 5205)]