149560005

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 286272000

約数和(自身を除く): 136711995

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 343, 615, 709, 735, 861, 1029, 1435, 1715, 2009, 2127, 3545, 4305, 4963, 5145, 6027, 10045, 10635, 14063, 14889, 24815, 29069, 30135, 34741, 42189, 70315, 74445, 87207, 104223, 145345, 173705, 203483, 210945, 243187, 436035, 521115, 610449, 729561, 1017415, 1215935, 1424381, 3052245, 3647805, 4273143, 7121905, 9970667, 21365715, 29912001, 49853335, 149560005]

約数ペア:

[(1, 149560005), (3, 49853335), (5, 29912001), (7, 21365715), (15, 9970667), (21, 7121905), (35, 4273143), (41, 3647805), (49, 3052245), (105, 1424381), (123, 1215935), (147, 1017415), (205, 729561), (245, 610449), (287, 521115), (343, 436035), (615, 243187), (709, 210945), (735, 203483), (861, 173705), (1029, 145345), (1435, 104223), (1715, 87207), (2009, 74445), (2127, 70315), (3545, 42189), (4305, 34741), (4963, 30135), (5145, 29069), (6027, 24815), (10045, 14889), (10635, 14063)]