16190625

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 29623104

約数和(自身を除く): 13432479

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 157, 165, 275, 375, 471, 625, 785, 825, 1375, 1727, 1875, 2355, 3125, 3925, 4125, 5181, 6875, 8635, 9375, 11775, 19625, 20625, 25905, 34375, 43175, 58875, 98125, 103125, 129525, 215875, 294375, 490625, 647625, 1079375, 1471875, 3238125, 5396875, 16190625]

約数ペア:

[(1, 16190625), (3, 5396875), (5, 3238125), (11, 1471875), (15, 1079375), (25, 647625), (33, 490625), (55, 294375), (75, 215875), (125, 129525), (157, 103125), (165, 98125), (275, 58875), (375, 43175), (471, 34375), (625, 25905), (785, 20625), (825, 19625), (1375, 11775), (1727, 9375), (1875, 8635), (2355, 6875), (3125, 5181), (3925, 4125)]