13157036505

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{2531}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 22949035200

約数和(自身を除く): 9791998695

約数列:

[1, 3, 5, 9, 15, 45, 331, 349, 993, 1047, 1655, 1745, 2531, 2979, 3141, 4965, 5235, 7593, 12655, 14895, 15705, 22779, 37965, 113895, 115519, 346557, 577595, 837761, 883319, 1039671, 1732785, 2513283, 2649957, 4188805, 4416595, 5198355, 7539849, 7949871, 12566415, 13249785, 37699245, 39749355, 292378589, 877135767, 1461892945, 2631407301, 4385678835, 13157036505]

約数ペア:

[(1, 13157036505), (3, 4385678835), (5, 2631407301), (9, 1461892945), (15, 877135767), (45, 292378589), (331, 39749355), (349, 37699245), (993, 13249785), (1047, 12566415), (1655, 7949871), (1745, 7539849), (2531, 5198355), (2979, 4416595), (3141, 4188805), (4965, 2649957), (5235, 2513283), (7593, 1732785), (12655, 1039671), (14895, 883319), (15705, 837761), (22779, 577595), (37965, 346557), (113895, 115519)]