1837213075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3253}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 2542024800

約数和(自身を除く): 704811725

約数列:

[1, 5, 19, 25, 29, 41, 95, 145, 205, 475, 551, 725, 779, 1025, 1189, 2755, 3253, 3895, 5945, 13775, 16265, 19475, 22591, 29725, 61807, 81325, 94337, 112955, 133373, 309035, 471685, 564775, 666865, 1545175, 1792403, 2358425, 2534087, 3334325, 3867817, 8962015, 12670435, 19339085, 44810075, 63352175, 73488523, 96695425, 367442615, 1837213075]

約数ペア:

[(1, 1837213075), (5, 367442615), (19, 96695425), (25, 73488523), (29, 63352175), (41, 44810075), (95, 19339085), (145, 12670435), (205, 8962015), (475, 3867817), (551, 3334325), (725, 2534087), (779, 2358425), (1025, 1792403), (1189, 1545175), (2755, 666865), (3253, 564775), (3895, 471685), (5945, 309035), (13775, 133373), (16265, 112955), (19475, 94337), (22591, 81325), (29725, 61807)]