4965425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 6547200

約数和(自身を除く): 1581775

約数列:

[1, 5, 25, 31, 43, 149, 155, 215, 745, 775, 1075, 1333, 3725, 4619, 6407, 6665, 23095, 32035, 33325, 115475, 160175, 198617, 993085, 4965425]

約数ペア:

[(1, 4965425), (5, 993085), (25, 198617), (31, 160175), (43, 115475), (149, 33325), (155, 32035), (215, 23095), (745, 6665), (775, 6407), (1075, 4619), (1333, 3725)]