23749915

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 34384896

約数和(自身を除く): 10634981

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 181, 805, 815, 905, 1141, 1267, 3749, 4163, 5705, 6335, 18745, 20815, 26243, 29141, 29503, 131215, 145705, 147515, 206521, 678569, 1032605, 3392845, 4749983, 23749915]

約数ペア:

[(1, 23749915), (5, 4749983), (7, 3392845), (23, 1032605), (35, 678569), (115, 206521), (161, 147515), (163, 145705), (181, 131215), (805, 29503), (815, 29141), (905, 26243), (1141, 20815), (1267, 18745), (3749, 6335), (4163, 5705)]