1386312705

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^2$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 2614187520

約数和(自身を除く): 1227874815

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 47, 73, 123, 135, 141, 205, 219, 235, 365, 369, 423, 615, 657, 705, 1095, 1107, 1269, 1845, 1927, 1971, 2115, 2993, 3285, 3431, 5329, 5535, 5781, 6345, 8979, 9635, 9855, 10293, 14965, 15987, 17155, 17343, 26645, 26937, 28905, 30879, 44895, 47961, 51465, 52029, 79935, 80811, 86715, 92637, 134685, 140671, 143883, 154395, 218489, 239805, 250463, 260145, 404055, 422013, 463185, 655467, 703355, 719415, 751389, 1092445, 1252315, 1266039, 1966401, 2110065, 2254167, 3277335, 3756945, 3798117, 5899203, 6330195, 6762501, 9832005, 10268983, 11270835, 18990585, 29496015, 30806949, 33812505, 51344915, 92420847, 154034745, 277262541, 462104235, 1386312705]

約数ペア:

[(1, 1386312705), (3, 462104235), (5, 277262541), (9, 154034745), (15, 92420847), (27, 51344915), (41, 33812505), (45, 30806949), (47, 29496015), (73, 18990585), (123, 11270835), (135, 10268983), (141, 9832005), (205, 6762501), (219, 6330195), (235, 5899203), (365, 3798117), (369, 3756945), (423, 3277335), (615, 2254167), (657, 2110065), (705, 1966401), (1095, 1266039), (1107, 1252315), (1269, 1092445), (1845, 751389), (1927, 719415), (1971, 703355), (2115, 655467), (2993, 463185), (3285, 422013), (3431, 404055), (5329, 260145), (5535, 250463), (5781, 239805), (6345, 218489), (8979, 154395), (9635, 143883), (9855, 140671), (10293, 134685), (14965, 92637), (15987, 86715), (17155, 80811), (17343, 79935), (26645, 52029), (26937, 51465), (28905, 47961), (30879, 44895)]