57188385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 105168960

約数和(自身を除く): 47980575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 211, 285, 317, 633, 855, 951, 1055, 1585, 1899, 2853, 3165, 4009, 4755, 6023, 9495, 12027, 14265, 18069, 20045, 30115, 36081, 54207, 60135, 66887, 90345, 180405, 200661, 271035, 334435, 601983, 1003305, 1270853, 3009915, 3812559, 6354265, 11437677, 19062795, 57188385]

約数ペア:

[(1, 57188385), (3, 19062795), (5, 11437677), (9, 6354265), (15, 3812559), (19, 3009915), (45, 1270853), (57, 1003305), (95, 601983), (171, 334435), (211, 271035), (285, 200661), (317, 180405), (633, 90345), (855, 66887), (951, 60135), (1055, 54207), (1585, 36081), (1899, 30115), (2853, 20045), (3165, 18069), (4009, 14265), (4755, 12027), (6023, 9495)]