28512150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 71299008

約数和(自身を除く): 42786858

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1451, 1965, 2902, 3275, 3930, 4353, 6550, 7255, 8706, 9825, 14510, 19650, 21765, 36275, 43530, 72550, 108825, 190081, 217650, 380162, 570243, 950405, 1140486, 1900810, 2851215, 4752025, 5702430, 9504050, 14256075, 28512150]

約数ペア:

[(1, 28512150), (2, 14256075), (3, 9504050), (5, 5702430), (6, 4752025), (10, 2851215), (15, 1900810), (25, 1140486), (30, 950405), (50, 570243), (75, 380162), (131, 217650), (150, 190081), (262, 108825), (393, 72550), (655, 43530), (786, 36275), (1310, 21765), (1451, 19650), (1965, 14510), (2902, 9825), (3275, 8706), (3930, 7255), (4353, 6550)]