133013685

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 251596800

約数和(自身を除く): 118583115

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 251, 309, 343, 515, 721, 735, 753, 1029, 1255, 1545, 1715, 1757, 2163, 3605, 3765, 5047, 5145, 5271, 8785, 10815, 12299, 15141, 25235, 25853, 26355, 35329, 36897, 61495, 75705, 77559, 86093, 105987, 129265, 176645, 180971, 184485, 258279, 387795, 430465, 529935, 542913, 904855, 1266797, 1291395, 2714565, 3800391, 6333985, 8867579, 19001955, 26602737, 44337895, 133013685]

約数ペア:

[(1, 133013685), (3, 44337895), (5, 26602737), (7, 19001955), (15, 8867579), (21, 6333985), (35, 3800391), (49, 2714565), (103, 1291395), (105, 1266797), (147, 904855), (245, 542913), (251, 529935), (309, 430465), (343, 387795), (515, 258279), (721, 184485), (735, 180971), (753, 176645), (1029, 129265), (1255, 105987), (1545, 86093), (1715, 77559), (1757, 75705), (2163, 61495), (3605, 36897), (3765, 35329), (5047, 26355), (5145, 25853), (5271, 25235), (8785, 15141), (10815, 12299)]