200497325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 299861760

約数和(自身を除く): 99364435

約数列:

[1, 5, 7, 23, 25, 35, 109, 115, 161, 175, 457, 545, 575, 763, 805, 2285, 2507, 2725, 3199, 3815, 4025, 10511, 11425, 12535, 15995, 17549, 19075, 49813, 52555, 62675, 73577, 79975, 87745, 249065, 262775, 348691, 367885, 438725, 1145699, 1245325, 1743455, 1839425, 5728495, 8019893, 8717275, 28642475, 40099465, 200497325]

約数ペア:

[(1, 200497325), (5, 40099465), (7, 28642475), (23, 8717275), (25, 8019893), (35, 5728495), (109, 1839425), (115, 1743455), (161, 1245325), (175, 1145699), (457, 438725), (545, 367885), (575, 348691), (763, 262775), (805, 249065), (2285, 87745), (2507, 79975), (2725, 73577), (3199, 62675), (3815, 52555), (4025, 49813), (10511, 19075), (11425, 17549), (12535, 15995)]