42312465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 37359855

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 453, 479, 585, 755, 1359, 1437, 1963, 2265, 2395, 4311, 5889, 6227, 6795, 7185, 9815, 17667, 18681, 21555, 29445, 31135, 56043, 72329, 88335, 93405, 216987, 280215, 361645, 650961, 940277, 1084935, 2820831, 3254805, 4701385, 8462493, 14104155, 42312465]

約数ペア:

[(1, 42312465), (3, 14104155), (5, 8462493), (9, 4701385), (13, 3254805), (15, 2820831), (39, 1084935), (45, 940277), (65, 650961), (117, 361645), (151, 280215), (195, 216987), (453, 93405), (479, 88335), (585, 72329), (755, 56043), (1359, 31135), (1437, 29445), (1963, 21555), (2265, 18681), (2395, 17667), (4311, 9815), (5889, 7185), (6227, 6795)]