74928135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 51515385

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 2239, 6693, 6717, 11155, 11195, 33465, 33585, 51497, 154491, 217183, 257485, 651549, 772455, 1085915, 3257745, 4995209, 14985627, 24976045, 74928135]

約数ペア:

[(1, 74928135), (3, 24976045), (5, 14985627), (15, 4995209), (23, 3257745), (69, 1085915), (97, 772455), (115, 651549), (291, 257485), (345, 217183), (485, 154491), (1455, 51497), (2231, 33585), (2239, 33465), (6693, 11195), (6717, 11155)]