87000075

素因数分解:

$3^5\times 5^2\times {\mathrm{14321}}^1$

素因数の和:14346

約数の個数: 36

約数和(自身を含む): 161609448

約数和(自身を除く): 74609373

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 14321, 42963, 71605, 128889, 214815, 358025, 386667, 644445, 1074075, 1160001, 1933335, 3222225, 3480003, 5800005, 9666675, 17400015, 29000025, 87000075]

約数ペア:

[(1, 87000075), (3, 29000025), (5, 17400015), (9, 9666675), (15, 5800005), (25, 3480003), (27, 3222225), (45, 1933335), (75, 1160001), (81, 1074075), (135, 644445), (225, 386667), (243, 358025), (405, 214815), (675, 128889), (1215, 71605), (2025, 42963), (6075, 14321)]