39274455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 33716265

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 79, 115, 131, 165, 237, 253, 345, 393, 395, 655, 759, 869, 1185, 1265, 1441, 1817, 1965, 2607, 3013, 3795, 4323, 4345, 5451, 7205, 9039, 9085, 10349, 13035, 15065, 19987, 21615, 27255, 31047, 33143, 45195, 51745, 59961, 99429, 99935, 113839, 155235, 165715, 238027, 299805, 341517, 497145, 569195, 714081, 1190135, 1707585, 2618297, 3570405, 7854891, 13091485, 39274455]

約数ペア:

[(1, 39274455), (3, 13091485), (5, 7854891), (11, 3570405), (15, 2618297), (23, 1707585), (33, 1190135), (55, 714081), (69, 569195), (79, 497145), (115, 341517), (131, 299805), (165, 238027), (237, 165715), (253, 155235), (345, 113839), (393, 99935), (395, 99429), (655, 59961), (759, 51745), (869, 45195), (1185, 33143), (1265, 31047), (1441, 27255), (1817, 21615), (1965, 19987), (2607, 15065), (3013, 13035), (3795, 10349), (4323, 9085), (4345, 9039), (5451, 7205)]