156719745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12791

約数の個数: 64

約数和(自身を含む): 342935040

約数和(自身を除く): 186215295

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 12757, 38271, 63785, 89299, 114813, 165841, 191355, 267897, 344439, 446495, 497523, 574065, 803691, 829205, 1160887, 1339485, 1492569, 1722195, 2411073, 2487615, 3482661, 4018455, 4477707, 5804435, 7462845, 10447983, 12055365, 17413305, 22388535, 31343949, 52239915, 156719745]

約数ペア:

[(1, 156719745), (3, 52239915), (5, 31343949), (7, 22388535), (9, 17413305), (13, 12055365), (15, 10447983), (21, 7462845), (27, 5804435), (35, 4477707), (39, 4018455), (45, 3482661), (63, 2487615), (65, 2411073), (91, 1722195), (105, 1492569), (117, 1339485), (135, 1160887), (189, 829205), (195, 803691), (273, 574065), (315, 497523), (351, 446495), (455, 344439), (585, 267897), (819, 191355), (945, 165841), (1365, 114813), (1755, 89299), (2457, 63785), (4095, 38271), (12285, 12757)]