19034125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 7323635

約数列:

[1, 5, 11, 25, 55, 109, 125, 127, 275, 545, 635, 1199, 1375, 1397, 2725, 3175, 5995, 6985, 13625, 13843, 15875, 29975, 34925, 69215, 149875, 152273, 174625, 346075, 761365, 1730375, 3806825, 19034125]

約数ペア:

[(1, 19034125), (5, 3806825), (11, 1730375), (25, 761365), (55, 346075), (109, 174625), (125, 152273), (127, 149875), (275, 69215), (545, 34925), (635, 29975), (1199, 15875), (1375, 13843), (1397, 13625), (2725, 6985), (3175, 5995)]