15013305

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 27316224

約数和(自身を除く): 12302919

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 127, 185, 213, 333, 355, 381, 555, 635, 639, 1065, 1143, 1665, 1905, 2627, 3195, 4699, 5715, 7881, 9017, 13135, 14097, 23495, 23643, 27051, 39405, 42291, 45085, 70485, 81153, 118215, 135255, 211455, 333629, 405765, 1000887, 1668145, 3002661, 5004435, 15013305]

約数ペア:

[(1, 15013305), (3, 5004435), (5, 3002661), (9, 1668145), (15, 1000887), (37, 405765), (45, 333629), (71, 211455), (111, 135255), (127, 118215), (185, 81153), (213, 70485), (333, 45085), (355, 42291), (381, 39405), (555, 27051), (635, 23643), (639, 23495), (1065, 14097), (1143, 13135), (1665, 9017), (1905, 7881), (2627, 5715), (3195, 4699)]