72484965

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 148531968

約数和(自身を除く): 76047003

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 71, 105, 147, 213, 245, 315, 355, 441, 463, 497, 639, 735, 1065, 1389, 1491, 2205, 2315, 2485, 3195, 3241, 3479, 4167, 4473, 6945, 7455, 9723, 10437, 16205, 17395, 20835, 22365, 22687, 29169, 31311, 32873, 48615, 52185, 68061, 98619, 113435, 145845, 156555, 164365, 204183, 230111, 295857, 340305, 493095, 690333, 1020915, 1150555, 1479285, 1610777, 2070999, 3451665, 4832331, 8053885, 10354995, 14496993, 24161655, 72484965]

約数ペア:

[(1, 72484965), (3, 24161655), (5, 14496993), (7, 10354995), (9, 8053885), (15, 4832331), (21, 3451665), (35, 2070999), (45, 1610777), (49, 1479285), (63, 1150555), (71, 1020915), (105, 690333), (147, 493095), (213, 340305), (245, 295857), (315, 230111), (355, 204183), (441, 164365), (463, 156555), (497, 145845), (639, 113435), (735, 98619), (1065, 68061), (1389, 52185), (1491, 48615), (2205, 32873), (2315, 31311), (2485, 29169), (3195, 22687), (3241, 22365), (3479, 20835), (4167, 17395), (4473, 16205), (6945, 10437), (7455, 9723)]