83906025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 160846848

約数和(自身を除く): 76940823

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2251, 2485, 5325, 6753, 7455, 11255, 12425, 15757, 33765, 37275, 47271, 56275, 78785, 159821, 168825, 236355, 393925, 479463, 799105, 1118747, 1181775, 2397315, 3356241, 3995525, 5593735, 11986575, 16781205, 27968675, 83906025]

約数ペア:

[(1, 83906025), (3, 27968675), (5, 16781205), (7, 11986575), (15, 5593735), (21, 3995525), (25, 3356241), (35, 2397315), (71, 1181775), (75, 1118747), (105, 799105), (175, 479463), (213, 393925), (355, 236355), (497, 168825), (525, 159821), (1065, 78785), (1491, 56275), (1775, 47271), (2251, 37275), (2485, 33765), (5325, 15757), (6753, 12425), (7455, 11255)]