15369885

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 12122595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 443, 771, 1285, 1329, 2215, 2313, 3855, 3987, 6645, 6939, 11565, 11961, 19935, 34695, 59805, 113851, 341553, 569255, 1024659, 1707765, 3073977, 5123295, 15369885]

約数ペア:

[(1, 15369885), (3, 5123295), (5, 3073977), (9, 1707765), (15, 1024659), (27, 569255), (45, 341553), (135, 113851), (257, 59805), (443, 34695), (771, 19935), (1285, 11961), (1329, 11565), (2215, 6939), (2313, 6645), (3855, 3987)]