521229735

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98999}}^1$

素因数の和:99029

約数の個数: 40

約数和(自身を含む): 1006236000

約数和(自身を除く): 485006265

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 98999, 296997, 494995, 890991, 1286987, 1484985, 2672973, 3860961, 4454955, 6434935, 8018919, 11582883, 13364865, 19304805, 34748649, 40094595, 57914415, 104245947, 173743245, 521229735]

約数ペア:

[(1, 521229735), (3, 173743245), (5, 104245947), (9, 57914415), (13, 40094595), (15, 34748649), (27, 19304805), (39, 13364865), (45, 11582883), (65, 8018919), (81, 6434935), (117, 4454955), (135, 3860961), (195, 2672973), (351, 1484985), (405, 1286987), (585, 890991), (1053, 494995), (1755, 296997), (5265, 98999)]