70858975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 35205665

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 391, 425, 575, 659, 935, 1265, 1955, 3295, 4301, 4675, 6325, 7249, 9775, 11203, 15157, 16475, 21505, 36245, 56015, 75785, 107525, 123233, 166727, 181225, 257669, 280075, 378925, 616165, 833635, 1288345, 2834359, 3080825, 4168175, 6441725, 14171795, 70858975]

約数ペア:

[(1, 70858975), (5, 14171795), (11, 6441725), (17, 4168175), (23, 3080825), (25, 2834359), (55, 1288345), (85, 833635), (115, 616165), (187, 378925), (253, 280075), (275, 257669), (391, 181225), (425, 166727), (575, 123233), (659, 107525), (935, 75785), (1265, 56015), (1955, 36245), (3295, 21505), (4301, 16475), (4675, 15157), (6325, 11203), (7249, 9775)]