390677595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 837568512

約数和(自身を除く): 446890917

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 101, 105, 119, 165, 187, 197, 231, 255, 303, 357, 385, 505, 561, 591, 595, 707, 935, 985, 1111, 1155, 1309, 1379, 1515, 1717, 1785, 2121, 2167, 2805, 2955, 3333, 3349, 3535, 3927, 4137, 5151, 5555, 6501, 6545, 6895, 7777, 8585, 10047, 10605, 10835, 12019, 15169, 16665, 16745, 18887, 19635, 19897, 20685, 23331, 23443, 25755, 32505, 36057, 36839, 38885, 45507, 50235, 56661, 59691, 60095, 70329, 75845, 94435, 99485, 110517, 116655, 117215, 132209, 139279, 180285, 184195, 218867, 227535, 257873, 283305, 298455, 338249, 351645, 396627, 417837, 552585, 656601, 661045, 696395, 773619, 1014747, 1094335, 1289365, 1532069, 1691245, 1983135, 2089185, 2367743, 3283005, 3720739, 3868095, 4596207, 5073735, 7103229, 7660345, 11162217, 11838715, 18603695, 22981035, 26045173, 35516145, 55811085, 78135519, 130225865, 390677595]

約数ペア:

[(1, 390677595), (3, 130225865), (5, 78135519), (7, 55811085), (11, 35516145), (15, 26045173), (17, 22981035), (21, 18603695), (33, 11838715), (35, 11162217), (51, 7660345), (55, 7103229), (77, 5073735), (85, 4596207), (101, 3868095), (105, 3720739), (119, 3283005), (165, 2367743), (187, 2089185), (197, 1983135), (231, 1691245), (255, 1532069), (303, 1289365), (357, 1094335), (385, 1014747), (505, 773619), (561, 696395), (591, 661045), (595, 656601), (707, 552585), (935, 417837), (985, 396627), (1111, 351645), (1155, 338249), (1309, 298455), (1379, 283305), (1515, 257873), (1717, 227535), (1785, 218867), (2121, 184195), (2167, 180285), (2805, 139279), (2955, 132209), (3333, 117215), (3349, 116655), (3535, 110517), (3927, 99485), (4137, 94435), (5151, 75845), (5555, 70329), (6501, 60095), (6545, 59691), (6895, 56661), (7777, 50235), (8585, 45507), (10047, 38885), (10605, 36839), (10835, 36057), (12019, 32505), (15169, 25755), (16665, 23443), (16745, 23331), (18887, 20685), (19635, 19897)]