15494895

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 30307200

約数和(自身を除く): 14812305

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 109, 117, 135, 195, 243, 327, 351, 405, 545, 585, 729, 981, 1053, 1215, 1417, 1635, 1755, 2187, 2943, 3159, 3645, 4251, 4905, 5265, 7085, 8829, 9477, 10935, 12753, 14715, 15795, 21255, 26487, 28431, 38259, 44145, 47385, 63765, 79461, 114777, 132435, 142155, 191295, 238383, 344331, 397305, 573885, 1032993, 1191915, 1721655, 3098979, 5164965, 15494895]

約数ペア:

[(1, 15494895), (3, 5164965), (5, 3098979), (9, 1721655), (13, 1191915), (15, 1032993), (27, 573885), (39, 397305), (45, 344331), (65, 238383), (81, 191295), (109, 142155), (117, 132435), (135, 114777), (195, 79461), (243, 63765), (327, 47385), (351, 44145), (405, 38259), (545, 28431), (585, 26487), (729, 21255), (981, 15795), (1053, 14715), (1215, 12753), (1417, 10935), (1635, 9477), (1755, 8829), (2187, 7085), (2943, 5265), (3159, 4905), (3645, 4251)]