195628525

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 248383904

約数和(自身を除く): 52755379

約数列:

[1, 5, 25, 61, 163, 305, 787, 815, 1525, 3935, 4075, 9943, 19675, 48007, 49715, 128281, 240035, 248575, 641405, 1200175, 3207025, 7825141, 39125705, 195628525]

約数ペア:

[(1, 195628525), (5, 39125705), (25, 7825141), (61, 3207025), (163, 1200175), (305, 641405), (787, 248575), (815, 240035), (1525, 128281), (3935, 49715), (4075, 48007), (9943, 19675)]