1287195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 64

約数和(自身を含む): 2709504

約数和(自身を除く): 1422309

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 41, 65, 69, 91, 105, 115, 123, 161, 195, 205, 273, 287, 299, 345, 455, 483, 533, 615, 805, 861, 897, 943, 1365, 1435, 1495, 1599, 2093, 2415, 2665, 2829, 3731, 4305, 4485, 4715, 6279, 6601, 7995, 10465, 11193, 12259, 14145, 18655, 19803, 31395, 33005, 36777, 55965, 61295, 85813, 99015, 183885, 257439, 429065, 1287195]

約数ペア:

[(1, 1287195), (3, 429065), (5, 257439), (7, 183885), (13, 99015), (15, 85813), (21, 61295), (23, 55965), (35, 36777), (39, 33005), (41, 31395), (65, 19803), (69, 18655), (91, 14145), (105, 12259), (115, 11193), (123, 10465), (161, 7995), (195, 6601), (205, 6279), (273, 4715), (287, 4485), (299, 4305), (345, 3731), (455, 2829), (483, 2665), (533, 2415), (615, 2093), (805, 1599), (861, 1495), (897, 1435), (943, 1365)]