4251625

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 6259968

約数和(自身を除く): 2008343

約数列:

[1, 5, 7, 25, 35, 43, 113, 125, 175, 215, 301, 565, 791, 875, 1075, 1505, 2825, 3955, 4859, 5375, 7525, 14125, 19775, 24295, 34013, 37625, 98875, 121475, 170065, 607375, 850325, 4251625]

約数ペア:

[(1, 4251625), (5, 850325), (7, 607375), (25, 170065), (35, 121475), (43, 98875), (113, 37625), (125, 34013), (175, 24295), (215, 19775), (301, 14125), (565, 7525), (791, 5375), (875, 4859), (1075, 3955), (1505, 2825)]