25037350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 36

約数和(自身を含む): 50444316

約数和(自身を除く): 25406966

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2963, 4225, 5926, 8450, 14815, 29630, 38519, 74075, 77038, 148150, 192595, 385190, 500747, 962975, 1001494, 1925950, 2503735, 5007470, 12518675, 25037350]

約数ペア:

[(1, 25037350), (2, 12518675), (5, 5007470), (10, 2503735), (13, 1925950), (25, 1001494), (26, 962975), (50, 500747), (65, 385190), (130, 192595), (169, 148150), (325, 77038), (338, 74075), (650, 38519), (845, 29630), (1690, 14815), (2963, 8450), (4225, 5926)]