76287015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 158906880

約数和(自身を除く): 82619865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 355, 379, 405, 497, 567, 639, 945, 1065, 1137, 1491, 1895, 1917, 2485, 2653, 2835, 3195, 3411, 4473, 5685, 5751, 7455, 7959, 9585, 10233, 13265, 13419, 17055, 22365, 23877, 26909, 28755, 30699, 39795, 40257, 51165, 67095, 71631, 80727, 119385, 134545, 153495, 188363, 201285, 214893, 242181, 358155, 403635, 565089, 726543, 941815, 1074465, 1210905, 1695267, 2179629, 2825445, 3632715, 5085801, 8476335, 10898145, 15257403, 25429005, 76287015]

約数ペア:

[(1, 76287015), (3, 25429005), (5, 15257403), (7, 10898145), (9, 8476335), (15, 5085801), (21, 3632715), (27, 2825445), (35, 2179629), (45, 1695267), (63, 1210905), (71, 1074465), (81, 941815), (105, 726543), (135, 565089), (189, 403635), (213, 358155), (315, 242181), (355, 214893), (379, 201285), (405, 188363), (497, 153495), (567, 134545), (639, 119385), (945, 80727), (1065, 71631), (1137, 67095), (1491, 51165), (1895, 40257), (1917, 39795), (2485, 30699), (2653, 28755), (2835, 26909), (3195, 23877), (3411, 22365), (4473, 17055), (5685, 13419), (5751, 13265), (7455, 10233), (7959, 9585)]