19135875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 34744320

約数和(自身を除く): 15608445

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4639, 13917, 23195, 51029, 69585, 115975, 153087, 255145, 347925, 579875, 765435, 1275725, 1739625, 3827175, 6378625, 19135875]

約数ペア:

[(1, 19135875), (3, 6378625), (5, 3827175), (11, 1739625), (15, 1275725), (25, 765435), (33, 579875), (55, 347925), (75, 255145), (125, 153087), (165, 115975), (275, 69585), (375, 51029), (825, 23195), (1375, 13917), (4125, 4639)]