951146495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 1347978240

約数和(自身を除く): 396831745

約数列:

[1, 5, 13, 29, 31, 41, 65, 145, 155, 205, 377, 397, 403, 533, 899, 1189, 1271, 1885, 1985, 2015, 2665, 4495, 5161, 5945, 6355, 11513, 11687, 12307, 15457, 16277, 16523, 25805, 36859, 57565, 58435, 61535, 77285, 81385, 82615, 149669, 159991, 184295, 211601, 356903, 472033, 479167, 504587, 748345, 799955, 1058005, 1784515, 2360165, 2395835, 2522935, 4639739, 6136429, 6559631, 14633023, 23198695, 30682145, 32798155, 73165115, 190229299, 951146495]

約数ペア:

[(1, 951146495), (5, 190229299), (13, 73165115), (29, 32798155), (31, 30682145), (41, 23198695), (65, 14633023), (145, 6559631), (155, 6136429), (205, 4639739), (377, 2522935), (397, 2395835), (403, 2360165), (533, 1784515), (899, 1058005), (1189, 799955), (1271, 748345), (1885, 504587), (1985, 479167), (2015, 472033), (2665, 356903), (4495, 211601), (5161, 184295), (5945, 159991), (6355, 149669), (11513, 82615), (11687, 81385), (12307, 77285), (15457, 61535), (16277, 58435), (16523, 57565), (25805, 36859)]