1691567235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71329}}^1$

素因数の和:71388

約数の個数: 48

約数和(自身を含む): 3204714240

約数和(自身を除く): 1513147005

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 23715, 71329, 213987, 356645, 641961, 1069935, 1212593, 2211199, 3209805, 3637779, 6062965, 6633597, 10913337, 11055995, 18188895, 19900791, 33167985, 37590383, 54566685, 99503955, 112771149, 187951915, 338313447, 563855745, 1691567235]

約数ペア:

[(1, 1691567235), (3, 563855745), (5, 338313447), (9, 187951915), (15, 112771149), (17, 99503955), (31, 54566685), (45, 37590383), (51, 33167985), (85, 19900791), (93, 18188895), (153, 11055995), (155, 10913337), (255, 6633597), (279, 6062965), (465, 3637779), (527, 3209805), (765, 2211199), (1395, 1212593), (1581, 1069935), (2635, 641961), (4743, 356645), (7905, 213987), (23715, 71329)]