201005675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10139}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 272847120

約数和(自身を除く): 71841445

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3965, 10139, 19825, 50695, 131807, 253475, 618479, 659035, 3092395, 3295175, 8040227, 15461975, 40201135, 201005675]

約数ペア:

[(1, 201005675), (5, 40201135), (13, 15461975), (25, 8040227), (61, 3295175), (65, 3092395), (305, 659035), (325, 618479), (793, 253475), (1525, 131807), (3965, 50695), (10139, 19825)]