28803750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7681}}^1$

素因数の和:7706

約数の個数: 40

約数和(自身を含む): 71995704

約数和(自身を除く): 43191954

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7681, 15362, 23043, 38405, 46086, 76810, 115215, 192025, 230430, 384050, 576075, 960125, 1152150, 1920250, 2880375, 4800625, 5760750, 9601250, 14401875, 28803750]

約数ペア:

[(1, 28803750), (2, 14401875), (3, 9601250), (5, 5760750), (6, 4800625), (10, 2880375), (15, 1920250), (25, 1152150), (30, 960125), (50, 576075), (75, 384050), (125, 230430), (150, 192025), (250, 115215), (375, 76810), (625, 46086), (750, 38405), (1250, 23043), (1875, 15362), (3750, 7681)]