23257935

素因数分解:

$3^4\times 5^1\times {\mathrm{57427}}^1$

素因数の和:57444

約数の個数: 20

約数和(自身を含む): 41692728

約数和(自身を除く): 18434793

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 57427, 172281, 287135, 516843, 861405, 1550529, 2584215, 4651587, 7752645, 23257935]

約数ペア:

[(1, 23257935), (3, 7752645), (5, 4651587), (9, 2584215), (15, 1550529), (27, 861405), (45, 516843), (81, 287135), (135, 172281), (405, 57427)]