1676355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 2889216

約数和(自身を除く): 1212861

約数列:

[1, 3, 5, 15, 23, 43, 69, 113, 115, 129, 215, 339, 345, 565, 645, 989, 1695, 2599, 2967, 4859, 4945, 7797, 12995, 14577, 14835, 24295, 38985, 72885, 111757, 335271, 558785, 1676355]

約数ペア:

[(1, 1676355), (3, 558785), (5, 335271), (15, 111757), (23, 72885), (43, 38985), (69, 24295), (113, 14835), (115, 14577), (129, 12995), (215, 7797), (339, 4945), (345, 4859), (565, 2967), (645, 2599), (989, 1695)]