239766225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 421252800

約数和(自身を除く): 181486575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 285, 339, 475, 565, 1425, 1489, 1695, 2147, 2825, 4467, 6441, 7445, 8475, 10735, 22335, 28291, 32205, 37225, 53675, 84873, 111675, 141455, 161025, 168257, 424365, 504771, 707275, 841285, 2121825, 2523855, 3196883, 4206425, 9590649, 12619275, 15984415, 47953245, 79922075, 239766225]

約数ペア:

[(1, 239766225), (3, 79922075), (5, 47953245), (15, 15984415), (19, 12619275), (25, 9590649), (57, 4206425), (75, 3196883), (95, 2523855), (113, 2121825), (285, 841285), (339, 707275), (475, 504771), (565, 424365), (1425, 168257), (1489, 161025), (1695, 141455), (2147, 111675), (2825, 84873), (4467, 53675), (6441, 37225), (7445, 32205), (8475, 28291), (10735, 22335)]