38630625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 70252512

約数和(自身を除く): 31621887

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1873, 1875, 4125, 5619, 6875, 9365, 20603, 20625, 28095, 46825, 61809, 103015, 140475, 234125, 309045, 515075, 702375, 1170625, 1545225, 2575375, 3511875, 7726125, 12876875, 38630625]

約数ペア:

[(1, 38630625), (3, 12876875), (5, 7726125), (11, 3511875), (15, 2575375), (25, 1545225), (33, 1170625), (55, 702375), (75, 515075), (125, 309045), (165, 234125), (275, 140475), (375, 103015), (625, 61809), (825, 46825), (1375, 28095), (1873, 20625), (1875, 20603), (4125, 9365), (5619, 6875)]