1042125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{397}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 1986816

約数和(自身を除く): 944691

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 397, 525, 875, 1191, 1985, 2625, 2779, 5955, 8337, 9925, 13895, 29775, 41685, 49625, 69475, 148875, 208425, 347375, 1042125]

約数ペア:

[(1, 1042125), (3, 347375), (5, 208425), (7, 148875), (15, 69475), (21, 49625), (25, 41685), (35, 29775), (75, 13895), (105, 9925), (125, 8337), (175, 5955), (375, 2779), (397, 2625), (525, 1985), (875, 1191)]