42876925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 66995712

約数和(自身を除く): 24118787

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 401, 455, 611, 1175, 1645, 2005, 2275, 2807, 3055, 4277, 5213, 8225, 10025, 14035, 15275, 18847, 21385, 26065, 36491, 70175, 94235, 106925, 130325, 131929, 182455, 245011, 471175, 659645, 912275, 1225055, 1715077, 3298225, 6125275, 8575385, 42876925]

約数ペア:

[(1, 42876925), (5, 8575385), (7, 6125275), (13, 3298225), (25, 1715077), (35, 1225055), (47, 912275), (65, 659645), (91, 471175), (175, 245011), (235, 182455), (325, 131929), (329, 130325), (401, 106925), (455, 94235), (611, 70175), (1175, 36491), (1645, 26065), (2005, 21385), (2275, 18847), (2807, 15275), (3055, 14035), (4277, 10025), (5213, 8225)]