20292375

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 34437312

約数和(自身を除く): 14144937

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1021, 1325, 3063, 3975, 5105, 6625, 15315, 19875, 25525, 54113, 76575, 127625, 162339, 270565, 382875, 811695, 1352825, 4058475, 6764125, 20292375]

約数ペア:

[(1, 20292375), (3, 6764125), (5, 4058475), (15, 1352825), (25, 811695), (53, 382875), (75, 270565), (125, 162339), (159, 127625), (265, 76575), (375, 54113), (795, 25525), (1021, 19875), (1325, 15315), (3063, 6625), (3975, 5105)]