37138325

素因数分解:

$5^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 55353600

約数和(自身を除く): 18215275

約数列:

[1, 5, 7, 25, 35, 49, 61, 71, 175, 245, 305, 343, 355, 427, 497, 1225, 1525, 1715, 1775, 2135, 2485, 2989, 3479, 4331, 8575, 10675, 12425, 14945, 17395, 20923, 21655, 24353, 30317, 74725, 86975, 104615, 108275, 121765, 151585, 212219, 523075, 608825, 757925, 1061095, 1485533, 5305475, 7427665, 37138325]

約数ペア:

[(1, 37138325), (5, 7427665), (7, 5305475), (25, 1485533), (35, 1061095), (49, 757925), (61, 608825), (71, 523075), (175, 212219), (245, 151585), (305, 121765), (343, 108275), (355, 104615), (427, 86975), (497, 74725), (1225, 30317), (1525, 24353), (1715, 21655), (1775, 20923), (2135, 17395), (2485, 14945), (2989, 12425), (3479, 10675), (4331, 8575)]