54285375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 95573088

約数和(自身を除く): 41287713

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 361, 375, 401, 475, 1083, 1203, 1425, 1805, 2005, 2375, 5415, 6015, 7125, 7619, 9025, 10025, 22857, 27075, 30075, 38095, 45125, 50125, 114285, 135375, 144761, 150375, 190475, 434283, 571425, 723805, 952375, 2171415, 2857125, 3619025, 10857075, 18095125, 54285375]

約数ペア:

[(1, 54285375), (3, 18095125), (5, 10857075), (15, 3619025), (19, 2857125), (25, 2171415), (57, 952375), (75, 723805), (95, 571425), (125, 434283), (285, 190475), (361, 150375), (375, 144761), (401, 135375), (475, 114285), (1083, 50125), (1203, 45125), (1425, 38095), (1805, 30075), (2005, 27075), (2375, 22857), (5415, 10025), (6015, 9025), (7125, 7619)]