327668925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 584551872

約数和(自身を除く): 256882947

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 113, 115, 123, 205, 339, 345, 565, 575, 615, 943, 1025, 1681, 1695, 1725, 2599, 2825, 2829, 3075, 4633, 4715, 5043, 7797, 8405, 8475, 12995, 13899, 14145, 23165, 23575, 25215, 38663, 38985, 42025, 64975, 69495, 70725, 106559, 115825, 115989, 126075, 189953, 193315, 194925, 319677, 347475, 532795, 569859, 579945, 949765, 966575, 1598385, 2663975, 2849295, 2899725, 4368919, 4748825, 7991925, 13106757, 14246475, 21844595, 65533785, 109222975, 327668925]

約数ペア:

[(1, 327668925), (3, 109222975), (5, 65533785), (15, 21844595), (23, 14246475), (25, 13106757), (41, 7991925), (69, 4748825), (75, 4368919), (113, 2899725), (115, 2849295), (123, 2663975), (205, 1598385), (339, 966575), (345, 949765), (565, 579945), (575, 569859), (615, 532795), (943, 347475), (1025, 319677), (1681, 194925), (1695, 193315), (1725, 189953), (2599, 126075), (2825, 115989), (2829, 115825), (3075, 106559), (4633, 70725), (4715, 69495), (5043, 64975), (7797, 42025), (8405, 38985), (8475, 38663), (12995, 25215), (13899, 23575), (14145, 23165)]