77374185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 151300800

約数和(自身を除く): 73926615

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 199, 245, 345, 483, 529, 597, 735, 805, 995, 1127, 1393, 1587, 2415, 2645, 2985, 3381, 3703, 4179, 4577, 5635, 6965, 7935, 9751, 11109, 13731, 16905, 18515, 20895, 22885, 25921, 29253, 32039, 48755, 55545, 68655, 77763, 96117, 105271, 129605, 146265, 160195, 224273, 315813, 388815, 480585, 526355, 672819, 736897, 1121365, 1579065, 2210691, 3364095, 3684485, 5158279, 11053455, 15474837, 25791395, 77374185]

約数ペア:

[(1, 77374185), (3, 25791395), (5, 15474837), (7, 11053455), (15, 5158279), (21, 3684485), (23, 3364095), (35, 2210691), (49, 1579065), (69, 1121365), (105, 736897), (115, 672819), (147, 526355), (161, 480585), (199, 388815), (245, 315813), (345, 224273), (483, 160195), (529, 146265), (597, 129605), (735, 105271), (805, 96117), (995, 77763), (1127, 68655), (1393, 55545), (1587, 48755), (2415, 32039), (2645, 29253), (2985, 25921), (3381, 22885), (3703, 20895), (4179, 18515), (4577, 16905), (5635, 13731), (6965, 11109), (7935, 9751)]