1428787365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 2527027200

約数和(自身を除く): 1098239835

約数列:

[1, 3, 5, 15, 19, 31, 57, 59, 93, 95, 155, 177, 285, 295, 465, 589, 885, 1121, 1767, 1829, 2741, 2945, 3363, 5487, 5605, 8223, 8835, 9145, 13705, 16815, 27435, 34751, 41115, 52079, 84971, 104253, 156237, 161719, 173755, 254913, 260395, 424855, 485157, 521265, 781185, 808595, 1274565, 1614449, 2425785, 3072661, 4843347, 5013289, 8072245, 9217983, 15039867, 15363305, 24216735, 25066445, 46089915, 75199335, 95252491, 285757473, 476262455, 1428787365]

約数ペア:

[(1, 1428787365), (3, 476262455), (5, 285757473), (15, 95252491), (19, 75199335), (31, 46089915), (57, 25066445), (59, 24216735), (93, 15363305), (95, 15039867), (155, 9217983), (177, 8072245), (285, 5013289), (295, 4843347), (465, 3072661), (589, 2425785), (885, 1614449), (1121, 1274565), (1767, 808595), (1829, 781185), (2741, 521265), (2945, 485157), (3363, 424855), (5487, 260395), (5605, 254913), (8223, 173755), (8835, 161719), (9145, 156237), (13705, 104253), (16815, 84971), (27435, 52079), (34751, 41115)]