12045915

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 25160256

約数和(自身を除く): 13114341

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 607, 735, 945, 1323, 1821, 2205, 2835, 3035, 3969, 4249, 5463, 6615, 9105, 12747, 16389, 19845, 21245, 27315, 29743, 38241, 49167, 63735, 81945, 89229, 114723, 148715, 191205, 245835, 267687, 344169, 446145, 573615, 803061, 1338435, 1720845, 2409183, 4015305, 12045915]

約数ペア:

[(1, 12045915), (3, 4015305), (5, 2409183), (7, 1720845), (9, 1338435), (15, 803061), (21, 573615), (27, 446145), (35, 344169), (45, 267687), (49, 245835), (63, 191205), (81, 148715), (105, 114723), (135, 89229), (147, 81945), (189, 63735), (245, 49167), (315, 38241), (405, 29743), (441, 27315), (567, 21245), (607, 19845), (735, 16389), (945, 12747), (1323, 9105), (1821, 6615), (2205, 5463), (2835, 4249), (3035, 3969)]