23281635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 20263965

約数列:

[1, 3, 5, 13, 15, 23, 29, 39, 65, 69, 87, 115, 145, 179, 195, 299, 345, 377, 435, 537, 667, 895, 897, 1131, 1495, 1885, 2001, 2327, 2685, 3335, 4117, 4485, 5191, 5655, 6981, 8671, 10005, 11635, 12351, 15573, 20585, 25955, 26013, 34905, 43355, 53521, 61755, 67483, 77865, 119393, 130065, 160563, 202449, 267605, 337415, 358179, 596965, 802815, 1012245, 1552109, 1790895, 4656327, 7760545, 23281635]

約数ペア:

[(1, 23281635), (3, 7760545), (5, 4656327), (13, 1790895), (15, 1552109), (23, 1012245), (29, 802815), (39, 596965), (65, 358179), (69, 337415), (87, 267605), (115, 202449), (145, 160563), (179, 130065), (195, 119393), (299, 77865), (345, 67483), (377, 61755), (435, 53521), (537, 43355), (667, 34905), (895, 26013), (897, 25955), (1131, 20585), (1495, 15573), (1885, 12351), (2001, 11635), (2327, 10005), (2685, 8671), (3335, 6981), (4117, 5655), (4485, 5191)]