103219025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 160406400

約数和(自身を除く): 57187375

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 175, 295, 325, 413, 455, 767, 769, 1475, 2065, 2275, 3835, 3845, 5369, 5383, 9997, 10325, 19175, 19225, 26845, 26915, 45371, 49985, 69979, 134225, 134575, 226855, 249925, 317597, 349895, 589823, 1134275, 1587985, 1749475, 2949115, 4128761, 7939925, 14745575, 20643805, 103219025]

約数ペア:

[(1, 103219025), (5, 20643805), (7, 14745575), (13, 7939925), (25, 4128761), (35, 2949115), (59, 1749475), (65, 1587985), (91, 1134275), (175, 589823), (295, 349895), (325, 317597), (413, 249925), (455, 226855), (767, 134575), (769, 134225), (1475, 69979), (2065, 49985), (2275, 45371), (3835, 26915), (3845, 26845), (5369, 19225), (5383, 19175), (9997, 10325)]