47564715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 39526485

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 79, 89, 123, 165, 205, 237, 267, 395, 445, 451, 615, 869, 979, 1185, 1335, 1353, 2255, 2607, 2937, 3239, 3649, 4345, 4895, 6765, 7031, 9717, 10947, 13035, 14685, 16195, 18245, 21093, 35155, 35629, 40139, 48585, 54735, 77341, 105465, 106887, 120417, 178145, 200695, 232023, 288271, 386705, 534435, 602085, 864813, 1160115, 1441355, 3170981, 4324065, 9512943, 15854905, 47564715]

約数ペア:

[(1, 47564715), (3, 15854905), (5, 9512943), (11, 4324065), (15, 3170981), (33, 1441355), (41, 1160115), (55, 864813), (79, 602085), (89, 534435), (123, 386705), (165, 288271), (205, 232023), (237, 200695), (267, 178145), (395, 120417), (445, 106887), (451, 105465), (615, 77341), (869, 54735), (979, 48585), (1185, 40139), (1335, 35629), (1353, 35155), (2255, 21093), (2607, 18245), (2937, 16195), (3239, 14685), (3649, 13035), (4345, 10947), (4895, 9717), (6765, 7031)]