61474785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5261}}^1$

素因数の和:5329

約数の個数: 32

約数和(自身を含む): 106081920

約数和(自身を除く): 44607135

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 5261, 11685, 15783, 26305, 78915, 99959, 215701, 299877, 499795, 647103, 1078505, 1499385, 3235515, 4098319, 12294957, 20491595, 61474785]

約数ペア:

[(1, 61474785), (3, 20491595), (5, 12294957), (15, 4098319), (19, 3235515), (41, 1499385), (57, 1078505), (95, 647103), (123, 499795), (205, 299877), (285, 215701), (615, 99959), (779, 78915), (2337, 26305), (3895, 15783), (5261, 11685)]