73472235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1231}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 50003733

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 865, 1231, 2595, 3693, 3979, 6155, 11937, 18465, 19895, 28313, 59685, 84939, 141565, 212963, 424695, 638889, 1064815, 3194445, 4898149, 14694447, 24490745, 73472235]

約数ペア:

[(1, 73472235), (3, 24490745), (5, 14694447), (15, 4898149), (23, 3194445), (69, 1064815), (115, 638889), (173, 424695), (345, 212963), (519, 141565), (865, 84939), (1231, 59685), (2595, 28313), (3693, 19895), (3979, 18465), (6155, 11937)]