53212875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 90732096

約数和(自身を除く): 37519221

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 3461, 5125, 10383, 15375, 17305, 51915, 86525, 141901, 259575, 425703, 432625, 709505, 1297875, 2128515, 3547525, 10642575, 17737625, 53212875]

約数ペア:

[(1, 53212875), (3, 17737625), (5, 10642575), (15, 3547525), (25, 2128515), (41, 1297875), (75, 709505), (123, 432625), (125, 425703), (205, 259575), (375, 141901), (615, 86525), (1025, 51915), (3075, 17305), (3461, 15375), (5125, 10383)]