84284475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 161007552

約数和(自身を除く): 76723077

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 283, 285, 361, 475, 627, 825, 849, 1045, 1083, 1415, 1425, 1805, 3113, 3135, 3971, 4245, 5225, 5377, 5415, 7075, 9025, 9339, 11913, 15565, 15675, 16131, 19855, 21225, 26885, 27075, 46695, 59147, 59565, 77825, 80655, 99275, 102163, 134425, 177441, 233475, 295735, 297825, 306489, 403275, 510815, 887205, 1123793, 1478675, 1532445, 2554075, 3371379, 4436025, 5618965, 7662225, 16856895, 28094825, 84284475]

約数ペア:

[(1, 84284475), (3, 28094825), (5, 16856895), (11, 7662225), (15, 5618965), (19, 4436025), (25, 3371379), (33, 2554075), (55, 1532445), (57, 1478675), (75, 1123793), (95, 887205), (165, 510815), (209, 403275), (275, 306489), (283, 297825), (285, 295735), (361, 233475), (475, 177441), (627, 134425), (825, 102163), (849, 99275), (1045, 80655), (1083, 77825), (1415, 59565), (1425, 59147), (1805, 46695), (3113, 27075), (3135, 26885), (3971, 21225), (4245, 19855), (5225, 16131), (5377, 15675), (5415, 15565), (7075, 11913), (9025, 9339)]