55744065

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 111444480

約数和(自身を除く): 55700415

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1381, 1495, 1755, 2691, 3105, 4143, 4485, 6905, 8073, 12429, 13455, 17953, 20715, 31763, 37287, 40365, 53859, 62145, 89765, 95289, 158815, 161577, 186435, 269295, 285867, 412919, 476445, 484731, 807885, 857601, 1238757, 1429335, 2064595, 2423655, 3716271, 4288005, 6193785, 11148813, 18581355, 55744065]

約数ペア:

[(1, 55744065), (3, 18581355), (5, 11148813), (9, 6193785), (13, 4288005), (15, 3716271), (23, 2423655), (27, 2064595), (39, 1429335), (45, 1238757), (65, 857601), (69, 807885), (115, 484731), (117, 476445), (135, 412919), (195, 285867), (207, 269295), (299, 186435), (345, 161577), (351, 158815), (585, 95289), (621, 89765), (897, 62145), (1035, 53859), (1381, 40365), (1495, 37287), (1755, 31763), (2691, 20715), (3105, 17953), (4143, 13455), (4485, 12429), (6905, 8073)]