29223675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 57503264

約数和(自身を除く): 28279589

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 103, 117, 195, 225, 291, 309, 325, 485, 515, 585, 873, 927, 975, 1261, 1339, 1455, 1545, 2425, 2575, 2925, 3783, 4017, 4365, 4635, 6305, 6695, 7275, 7725, 9991, 11349, 12051, 18915, 20085, 21825, 23175, 29973, 31525, 33475, 49955, 56745, 60255, 89919, 94575, 100425, 129883, 149865, 249775, 283725, 301275, 389649, 449595, 649415, 749325, 1168947, 1948245, 2247975, 3247075, 5844735, 9741225, 29223675]

約数ペア:

[(1, 29223675), (3, 9741225), (5, 5844735), (9, 3247075), (13, 2247975), (15, 1948245), (25, 1168947), (39, 749325), (45, 649415), (65, 449595), (75, 389649), (97, 301275), (103, 283725), (117, 249775), (195, 149865), (225, 129883), (291, 100425), (309, 94575), (325, 89919), (485, 60255), (515, 56745), (585, 49955), (873, 33475), (927, 31525), (975, 29973), (1261, 23175), (1339, 21825), (1455, 20085), (1545, 18915), (2425, 12051), (2575, 11349), (2925, 9991), (3783, 7725), (4017, 7275), (4365, 6695), (4635, 6305)]