23967825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 45997056

約数和(自身を除く): 22029231

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 643, 1065, 1491, 1775, 1929, 2485, 3215, 4501, 5325, 7455, 9645, 12425, 13503, 16075, 22505, 37275, 45653, 48225, 67515, 112525, 136959, 228265, 319571, 337575, 684795, 958713, 1141325, 1597855, 3423975, 4793565, 7989275, 23967825]

約数ペア:

[(1, 23967825), (3, 7989275), (5, 4793565), (7, 3423975), (15, 1597855), (21, 1141325), (25, 958713), (35, 684795), (71, 337575), (75, 319571), (105, 228265), (175, 136959), (213, 112525), (355, 67515), (497, 48225), (525, 45653), (643, 37275), (1065, 22505), (1491, 16075), (1775, 13503), (1929, 12425), (2485, 9645), (3215, 7455), (4501, 5325)]