66916125

素因数分解:

$3^5\times 5^3\times {\mathrm{2203}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 125151936

約数和(自身を除く): 58235811

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 2203, 3375, 6075, 6609, 10125, 11015, 19827, 30375, 33045, 55075, 59481, 99135, 165225, 178443, 275375, 297405, 495675, 535329, 826125, 892215, 1487025, 2478375, 2676645, 4461075, 7435125, 13383225, 22305375, 66916125]

約数ペア:

[(1, 66916125), (3, 22305375), (5, 13383225), (9, 7435125), (15, 4461075), (25, 2676645), (27, 2478375), (45, 1487025), (75, 892215), (81, 826125), (125, 535329), (135, 495675), (225, 297405), (243, 275375), (375, 178443), (405, 165225), (675, 99135), (1125, 59481), (1215, 55075), (2025, 33045), (2203, 30375), (3375, 19827), (6075, 11015), (6609, 10125)]