84749505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 151289856

約数和(自身を除く): 66540351

約数列:

[1, 3, 5, 15, 17, 31, 51, 71, 85, 93, 151, 155, 213, 255, 355, 453, 465, 527, 755, 1065, 1207, 1581, 2201, 2265, 2567, 2635, 3621, 4681, 6035, 6603, 7701, 7905, 10721, 11005, 12835, 14043, 18105, 23405, 32163, 33015, 37417, 38505, 53605, 70215, 79577, 112251, 160815, 182257, 187085, 238731, 332351, 397885, 546771, 561255, 911285, 997053, 1193655, 1661755, 2733855, 4985265, 5649967, 16949901, 28249835, 84749505]

約数ペア:

[(1, 84749505), (3, 28249835), (5, 16949901), (15, 5649967), (17, 4985265), (31, 2733855), (51, 1661755), (71, 1193655), (85, 997053), (93, 911285), (151, 561255), (155, 546771), (213, 397885), (255, 332351), (355, 238731), (453, 187085), (465, 182257), (527, 160815), (755, 112251), (1065, 79577), (1207, 70215), (1581, 53605), (2201, 38505), (2265, 37417), (2567, 33015), (2635, 32163), (3621, 23405), (4681, 18105), (6035, 14043), (6603, 12835), (7701, 11005), (7905, 10721)]