54414045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 112250880

約数和(自身を除く): 57836835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 811, 945, 1065, 1491, 1917, 2433, 2485, 3195, 4055, 4473, 5677, 7299, 7455, 9585, 12165, 13419, 17031, 21897, 22365, 28385, 36495, 51093, 57581, 67095, 85155, 109485, 153279, 172743, 255465, 287905, 403067, 518229, 766395, 863715, 1209201, 1554687, 2015335, 2591145, 3627603, 6046005, 7773435, 10882809, 18138015, 54414045]

約数ペア:

[(1, 54414045), (3, 18138015), (5, 10882809), (7, 7773435), (9, 6046005), (15, 3627603), (21, 2591145), (27, 2015335), (35, 1554687), (45, 1209201), (63, 863715), (71, 766395), (105, 518229), (135, 403067), (189, 287905), (213, 255465), (315, 172743), (355, 153279), (497, 109485), (639, 85155), (811, 67095), (945, 57581), (1065, 51093), (1491, 36495), (1917, 28385), (2433, 22365), (2485, 21897), (3195, 17031), (4055, 13419), (4473, 12165), (5677, 9585), (7299, 7455)]