23906085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 24201435

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 521, 665, 805, 1311, 1563, 1995, 2185, 2415, 2605, 3059, 3647, 6555, 7815, 9177, 9899, 10941, 11983, 15295, 18235, 29697, 35949, 45885, 49495, 54705, 59915, 69293, 83881, 148485, 179745, 207879, 227677, 251643, 346465, 419405, 683031, 1039395, 1138385, 1258215, 1593739, 3415155, 4781217, 7968695, 23906085]

約数ペア:

[(1, 23906085), (3, 7968695), (5, 4781217), (7, 3415155), (15, 1593739), (19, 1258215), (21, 1138385), (23, 1039395), (35, 683031), (57, 419405), (69, 346465), (95, 251643), (105, 227677), (115, 207879), (133, 179745), (161, 148485), (285, 83881), (345, 69293), (399, 59915), (437, 54705), (483, 49495), (521, 45885), (665, 35949), (805, 29697), (1311, 18235), (1563, 15295), (1995, 11983), (2185, 10941), (2415, 9899), (2605, 9177), (3059, 7815), (3647, 6555)]