49069875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 38989005

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 97, 125, 213, 285, 291, 355, 375, 475, 485, 1065, 1349, 1425, 1455, 1775, 1843, 2375, 2425, 4047, 5325, 5529, 6745, 6887, 7125, 7275, 8875, 9215, 12125, 20235, 20661, 26625, 27645, 33725, 34435, 36375, 46075, 101175, 103305, 130853, 138225, 168625, 172175, 230375, 392559, 505875, 516525, 654265, 691125, 860875, 1962795, 2582625, 3271325, 9813975, 16356625, 49069875]

約数ペア:

[(1, 49069875), (3, 16356625), (5, 9813975), (15, 3271325), (19, 2582625), (25, 1962795), (57, 860875), (71, 691125), (75, 654265), (95, 516525), (97, 505875), (125, 392559), (213, 230375), (285, 172175), (291, 168625), (355, 138225), (375, 130853), (475, 103305), (485, 101175), (1065, 46075), (1349, 36375), (1425, 34435), (1455, 33725), (1775, 27645), (1843, 26625), (2375, 20661), (2425, 20235), (4047, 12125), (5325, 9215), (5529, 8875), (6745, 7275), (6887, 7125)]