22856145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 43008000

約数和(自身を除く): 20151855

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 195, 199, 247, 285, 403, 465, 589, 597, 741, 995, 1209, 1235, 1767, 2015, 2587, 2945, 2985, 3705, 3781, 6045, 6169, 7657, 7761, 8835, 11343, 12935, 18507, 18905, 22971, 30845, 38285, 38805, 49153, 56715, 80197, 92535, 114855, 117211, 147459, 240591, 245765, 351633, 400985, 586055, 737295, 1202955, 1523743, 1758165, 4571229, 7618715, 22856145]

約数ペア:

[(1, 22856145), (3, 7618715), (5, 4571229), (13, 1758165), (15, 1523743), (19, 1202955), (31, 737295), (39, 586055), (57, 400985), (65, 351633), (93, 245765), (95, 240591), (155, 147459), (195, 117211), (199, 114855), (247, 92535), (285, 80197), (403, 56715), (465, 49153), (589, 38805), (597, 38285), (741, 30845), (995, 22971), (1209, 18905), (1235, 18507), (1767, 12935), (2015, 11343), (2587, 8835), (2945, 7761), (2985, 7657), (3705, 6169), (3781, 6045)]