289076355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1699}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 530400000

約数和(自身を除く): 241323645

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 199, 285, 597, 855, 995, 1699, 1791, 2985, 3781, 5097, 8495, 8955, 11343, 15291, 18905, 25485, 32281, 34029, 56715, 76455, 96843, 161405, 170145, 290529, 338101, 484215, 1014303, 1452645, 1690505, 3042909, 5071515, 6423919, 15214545, 19271757, 32119595, 57815271, 96358785, 289076355]

約数ペア:

[(1, 289076355), (3, 96358785), (5, 57815271), (9, 32119595), (15, 19271757), (19, 15214545), (45, 6423919), (57, 5071515), (95, 3042909), (171, 1690505), (199, 1452645), (285, 1014303), (597, 484215), (855, 338101), (995, 290529), (1699, 170145), (1791, 161405), (2985, 96843), (3781, 76455), (5097, 56715), (8495, 34029), (8955, 32281), (11343, 25485), (15291, 18905)]