353183875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 510400800

約数和(自身を除く): 157216925

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 125, 209, 275, 475, 605, 1045, 1229, 1375, 2299, 2375, 3025, 5225, 6145, 11495, 13519, 15125, 23351, 26125, 30725, 57475, 67595, 116755, 148709, 153625, 256861, 287375, 337975, 583775, 743545, 1284305, 1689875, 2825471, 2918875, 3717725, 6421525, 14127355, 18588625, 32107625, 70636775, 353183875]

約数ペア:

[(1, 353183875), (5, 70636775), (11, 32107625), (19, 18588625), (25, 14127355), (55, 6421525), (95, 3717725), (121, 2918875), (125, 2825471), (209, 1689875), (275, 1284305), (475, 743545), (605, 583775), (1045, 337975), (1229, 287375), (1375, 256861), (2299, 153625), (2375, 148709), (3025, 116755), (5225, 67595), (6145, 57475), (11495, 30725), (13519, 26125), (15125, 23351)]