25183170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4944

約数の個数: 64

約数和(自身を含む): 70704000

約数和(自身を除く): 45520830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 4909, 5130, 9818, 14727, 24545, 29454, 44181, 49090, 73635, 88362, 93271, 132543, 147270, 186542, 220905, 265086, 279813, 441810, 466355, 559626, 662715, 839439, 932710, 1325430, 1399065, 1678878, 2518317, 2798130, 4197195, 5036634, 8394390, 12591585, 25183170]

約数ペア:

[(1, 25183170), (2, 12591585), (3, 8394390), (5, 5036634), (6, 4197195), (9, 2798130), (10, 2518317), (15, 1678878), (18, 1399065), (19, 1325430), (27, 932710), (30, 839439), (38, 662715), (45, 559626), (54, 466355), (57, 441810), (90, 279813), (95, 265086), (114, 220905), (135, 186542), (171, 147270), (190, 132543), (270, 93271), (285, 88362), (342, 73635), (513, 49090), (570, 44181), (855, 29454), (1026, 24545), (1710, 14727), (2565, 9818), (4909, 5130)]