7678804545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1\times {\mathrm{3347}}^1$

素因数の和:6374

約数の個数: 48

約数和(自身を含む): 14101776000

約数和(自身を除く): 6422971455

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2999, 3347, 8997, 10041, 14995, 16735, 26991, 30123, 44985, 50205, 50983, 56899, 134955, 150615, 152949, 170697, 254915, 284495, 458847, 512091, 764745, 853485, 2294235, 2560455, 10037653, 30112959, 50188265, 90338877, 150564795, 170640101, 451694385, 511920303, 853200505, 1535760909, 2559601515, 7678804545]

約数ペア:

[(1, 7678804545), (3, 2559601515), (5, 1535760909), (9, 853200505), (15, 511920303), (17, 451694385), (45, 170640101), (51, 150564795), (85, 90338877), (153, 50188265), (255, 30112959), (765, 10037653), (2999, 2560455), (3347, 2294235), (8997, 853485), (10041, 764745), (14995, 512091), (16735, 458847), (26991, 284495), (30123, 254915), (44985, 170697), (50205, 152949), (50983, 150615), (56899, 134955)]