24957185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 9637375

約数列:

[1, 5, 11, 23, 55, 109, 115, 181, 253, 545, 905, 1199, 1265, 1991, 2507, 4163, 5995, 9955, 12535, 19729, 20815, 27577, 45793, 98645, 137885, 217019, 228965, 453767, 1085095, 2268835, 4991437, 24957185]

約数ペア:

[(1, 24957185), (5, 4991437), (11, 2268835), (23, 1085095), (55, 453767), (109, 228965), (115, 217019), (181, 137885), (253, 98645), (545, 45793), (905, 27577), (1199, 20815), (1265, 19729), (1991, 12535), (2507, 9955), (4163, 5995)]