15112305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 14455695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 109, 117, 135, 195, 237, 327, 351, 395, 545, 585, 711, 981, 1027, 1185, 1417, 1635, 1755, 2133, 2943, 3081, 3555, 4251, 4905, 5135, 7085, 8611, 9243, 10665, 12753, 14715, 15405, 21255, 25833, 27729, 38259, 43055, 46215, 63765, 77499, 111943, 129165, 138645, 191295, 232497, 335829, 387495, 559715, 1007487, 1162485, 1679145, 3022461, 5037435, 15112305]

約数ペア:

[(1, 15112305), (3, 5037435), (5, 3022461), (9, 1679145), (13, 1162485), (15, 1007487), (27, 559715), (39, 387495), (45, 335829), (65, 232497), (79, 191295), (109, 138645), (117, 129165), (135, 111943), (195, 77499), (237, 63765), (327, 46215), (351, 43055), (395, 38259), (545, 27729), (585, 25833), (711, 21255), (981, 15405), (1027, 14715), (1185, 12753), (1417, 10665), (1635, 9243), (1755, 8611), (2133, 7085), (2943, 5135), (3081, 4905), (3555, 4251)]