29872875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 51075648

約数和(自身を除く): 21202773

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2153, 2775, 4625, 6459, 10765, 13875, 32295, 53825, 79661, 161475, 238983, 269125, 398305, 807375, 1194915, 1991525, 5974575, 9957625, 29872875]

約数ペア:

[(1, 29872875), (3, 9957625), (5, 5974575), (15, 1991525), (25, 1194915), (37, 807375), (75, 398305), (111, 269125), (125, 238983), (185, 161475), (375, 79661), (555, 53825), (925, 32295), (2153, 13875), (2775, 10765), (4625, 6459)]