72690465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 122538240

約数和(自身を除く): 49847775

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 1933, 2507, 5799, 7521, 9665, 12535, 28995, 37605, 44459, 133377, 210697, 222295, 632091, 666885, 1053485, 3160455, 4846031, 14538093, 24230155, 72690465]

約数ペア:

[(1, 72690465), (3, 24230155), (5, 14538093), (15, 4846031), (23, 3160455), (69, 1053485), (109, 666885), (115, 632091), (327, 222295), (345, 210697), (545, 133377), (1635, 44459), (1933, 37605), (2507, 28995), (5799, 12535), (7521, 9665)]