23431065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 20892135

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 449, 497, 735, 1065, 1347, 1491, 2245, 2485, 3143, 3479, 6735, 7455, 9429, 10437, 15715, 17395, 22001, 31879, 47145, 52185, 66003, 95637, 110005, 159395, 223153, 330015, 478185, 669459, 1115765, 1562071, 3347295, 4686213, 7810355, 23431065]

約数ペア:

[(1, 23431065), (3, 7810355), (5, 4686213), (7, 3347295), (15, 1562071), (21, 1115765), (35, 669459), (49, 478185), (71, 330015), (105, 223153), (147, 159395), (213, 110005), (245, 95637), (355, 66003), (449, 52185), (497, 47145), (735, 31879), (1065, 22001), (1347, 17395), (1491, 15715), (2245, 10437), (2485, 9429), (3143, 7455), (3479, 6735)]