519881895

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5246

約数の個数: 80

約数和(自身を含む): 1056649440

約数和(自身を除く): 536767545

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 247, 285, 351, 405, 513, 585, 741, 855, 1053, 1235, 1539, 1755, 2223, 2565, 3705, 5197, 5265, 6669, 7695, 11115, 15591, 20007, 25985, 33345, 46773, 67561, 77955, 98743, 100035, 140319, 202683, 233865, 296229, 337805, 420957, 493715, 608049, 701595, 888687, 1013415, 1283659, 1481145, 1824147, 2104785, 2666061, 3040245, 3850977, 4443435, 5472441, 6418295, 7998183, 9120735, 11552931, 13330305, 19254885, 27362205, 34658793, 39990915, 57764655, 103976379, 173293965, 519881895]

約数ペア:

[(1, 519881895), (3, 173293965), (5, 103976379), (9, 57764655), (13, 39990915), (15, 34658793), (19, 27362205), (27, 19254885), (39, 13330305), (45, 11552931), (57, 9120735), (65, 7998183), (81, 6418295), (95, 5472441), (117, 4443435), (135, 3850977), (171, 3040245), (195, 2666061), (247, 2104785), (285, 1824147), (351, 1481145), (405, 1283659), (513, 1013415), (585, 888687), (741, 701595), (855, 608049), (1053, 493715), (1235, 420957), (1539, 337805), (1755, 296229), (2223, 233865), (2565, 202683), (3705, 140319), (5197, 100035), (5265, 98743), (6669, 77955), (7695, 67561), (11115, 46773), (15591, 33345), (20007, 25985)]