173910465

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 316592640

約数和(自身を除く): 142682175

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1395, 1829, 2113, 2655, 5487, 6339, 9145, 10565, 16461, 19017, 27435, 31695, 65503, 82305, 95085, 124667, 196509, 327515, 374001, 589527, 623335, 982545, 1122003, 1870005, 2947635, 3864677, 5610015, 11594031, 19323385, 34782093, 57970155, 173910465]

約数ペア:

[(1, 173910465), (3, 57970155), (5, 34782093), (9, 19323385), (15, 11594031), (31, 5610015), (45, 3864677), (59, 2947635), (93, 1870005), (155, 1122003), (177, 982545), (279, 623335), (295, 589527), (465, 374001), (531, 327515), (885, 196509), (1395, 124667), (1829, 95085), (2113, 82305), (2655, 65503), (5487, 31695), (6339, 27435), (9145, 19017), (10565, 16461)]