4124925

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 8846656

約数和(自身を除く): 4721731

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 97, 105, 135, 175, 189, 225, 243, 291, 315, 405, 485, 525, 567, 675, 679, 873, 945, 1215, 1455, 1575, 1701, 2025, 2037, 2425, 2619, 2835, 3395, 4365, 4725, 6075, 6111, 7275, 7857, 8505, 10185, 13095, 14175, 16975, 18333, 21825, 23571, 30555, 39285, 42525, 50925, 54999, 65475, 91665, 117855, 152775, 164997, 196425, 274995, 458325, 589275, 824985, 1374975, 4124925]

約数ペア:

[(1, 4124925), (3, 1374975), (5, 824985), (7, 589275), (9, 458325), (15, 274995), (21, 196425), (25, 164997), (27, 152775), (35, 117855), (45, 91665), (63, 65475), (75, 54999), (81, 50925), (97, 42525), (105, 39285), (135, 30555), (175, 23571), (189, 21825), (225, 18333), (243, 16975), (291, 14175), (315, 13095), (405, 10185), (485, 8505), (525, 7857), (567, 7275), (675, 6111), (679, 6075), (873, 4725), (945, 4365), (1215, 3395), (1455, 2835), (1575, 2619), (1701, 2425), (2025, 2037)]