16263525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 28837440

約数和(自身を除く): 12573915

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 113, 285, 303, 339, 475, 505, 565, 1425, 1515, 1695, 1919, 2147, 2525, 2825, 5757, 6441, 7575, 8475, 9595, 10735, 11413, 28785, 32205, 34239, 47975, 53675, 57065, 143925, 161025, 171195, 216847, 285325, 650541, 855975, 1084235, 3252705, 5421175, 16263525]

約数ペア:

[(1, 16263525), (3, 5421175), (5, 3252705), (15, 1084235), (19, 855975), (25, 650541), (57, 285325), (75, 216847), (95, 171195), (101, 161025), (113, 143925), (285, 57065), (303, 53675), (339, 47975), (475, 34239), (505, 32205), (565, 28785), (1425, 11413), (1515, 10735), (1695, 9595), (1919, 8475), (2147, 7575), (2525, 6441), (2825, 5757)]