469847105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 812851200

約数和(自身を除く): 343004095

約数列:

[1, 5, 7, 13, 17, 19, 23, 35, 65, 85, 91, 95, 115, 119, 133, 139, 161, 221, 247, 299, 323, 391, 437, 455, 595, 665, 695, 805, 973, 1105, 1235, 1495, 1547, 1615, 1729, 1807, 1955, 2093, 2185, 2261, 2363, 2641, 2737, 3059, 3197, 4199, 4865, 5083, 5681, 7429, 7735, 8645, 9035, 10465, 11305, 11815, 12649, 13205, 13685, 15295, 15985, 16541, 18487, 20995, 22379, 25415, 28405, 29393, 30719, 34333, 35581, 37145, 39767, 41561, 44897, 52003, 54349, 60743, 63245, 82705, 92435, 96577, 111895, 146965, 153595, 171665, 177905, 198835, 207805, 215033, 224485, 240331, 260015, 271745, 290927, 303715, 314279, 380443, 425201, 482885, 583661, 676039, 706537, 789659, 1032631, 1075165, 1201655, 1454635, 1571395, 1902215, 2126005, 2918305, 3380195, 3532685, 3948295, 4085627, 4945759, 5163155, 5527613, 7228417, 13424203, 20428135, 24728795, 27638065, 36142085, 67121015, 93969421, 469847105]

約数ペア:

[(1, 469847105), (5, 93969421), (7, 67121015), (13, 36142085), (17, 27638065), (19, 24728795), (23, 20428135), (35, 13424203), (65, 7228417), (85, 5527613), (91, 5163155), (95, 4945759), (115, 4085627), (119, 3948295), (133, 3532685), (139, 3380195), (161, 2918305), (221, 2126005), (247, 1902215), (299, 1571395), (323, 1454635), (391, 1201655), (437, 1075165), (455, 1032631), (595, 789659), (665, 706537), (695, 676039), (805, 583661), (973, 482885), (1105, 425201), (1235, 380443), (1495, 314279), (1547, 303715), (1615, 290927), (1729, 271745), (1807, 260015), (1955, 240331), (2093, 224485), (2185, 215033), (2261, 207805), (2363, 198835), (2641, 177905), (2737, 171665), (3059, 153595), (3197, 146965), (4199, 111895), (4865, 96577), (5083, 92435), (5681, 82705), (7429, 63245), (7735, 60743), (8645, 54349), (9035, 52003), (10465, 44897), (11305, 41561), (11815, 39767), (12649, 37145), (13205, 35581), (13685, 34333), (15295, 30719), (15985, 29393), (16541, 28405), (18487, 25415), (20995, 22379)]