22526525

素因数分解:

$5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 33926400

約数和(自身を除く): 11399875

約数列:

[1, 5, 7, 25, 35, 37, 49, 71, 175, 185, 245, 259, 343, 355, 497, 925, 1225, 1295, 1715, 1775, 1813, 2485, 2627, 3479, 6475, 8575, 9065, 12425, 12691, 13135, 17395, 18389, 24353, 45325, 63455, 65675, 86975, 91945, 121765, 128723, 317275, 459725, 608825, 643615, 901061, 3218075, 4505305, 22526525]

約数ペア:

[(1, 22526525), (5, 4505305), (7, 3218075), (25, 901061), (35, 643615), (37, 608825), (49, 459725), (71, 317275), (175, 128723), (185, 121765), (245, 91945), (259, 86975), (343, 65675), (355, 63455), (497, 45325), (925, 24353), (1225, 18389), (1295, 17395), (1715, 13135), (1775, 12691), (1813, 12425), (2485, 9065), (2627, 8575), (3479, 6475)]