23403435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 43476480

約数和(自身を除く): 20073045

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 67, 73, 87, 145, 165, 201, 219, 319, 335, 365, 435, 737, 803, 957, 1005, 1095, 1595, 1943, 2117, 2211, 2409, 3685, 4015, 4785, 4891, 5829, 6351, 9715, 10585, 11055, 12045, 14673, 21373, 23287, 24455, 29145, 31755, 53801, 64119, 69861, 73365, 106865, 116435, 141839, 161403, 269005, 320595, 349305, 425517, 709195, 807015, 1560229, 2127585, 4680687, 7801145, 23403435]

約数ペア:

[(1, 23403435), (3, 7801145), (5, 4680687), (11, 2127585), (15, 1560229), (29, 807015), (33, 709195), (55, 425517), (67, 349305), (73, 320595), (87, 269005), (145, 161403), (165, 141839), (201, 116435), (219, 106865), (319, 73365), (335, 69861), (365, 64119), (435, 53801), (737, 31755), (803, 29145), (957, 24455), (1005, 23287), (1095, 21373), (1595, 14673), (1943, 12045), (2117, 11055), (2211, 10585), (2409, 9715), (3685, 6351), (4015, 5829), (4785, 4891)]