2004605625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 3690618624

約数和(自身を除く): 1686012999

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 125, 165, 249, 275, 375, 415, 625, 825, 913, 1171, 1245, 1375, 1875, 2075, 2739, 3513, 4125, 4565, 5855, 6225, 6875, 10375, 12881, 13695, 17565, 20625, 22825, 29275, 31125, 38643, 51875, 64405, 68475, 87825, 97193, 114125, 146375, 155625, 193215, 291579, 322025, 342375, 439125, 485965, 570625, 731875, 966075, 1069123, 1457895, 1610125, 1711875, 2195625, 2429825, 3207369, 4830375, 5345615, 7289475, 8050625, 12149125, 16036845, 24151875, 26728075, 36447375, 60745625, 80184225, 133640375, 182236875, 400921125, 668201875, 2004605625]

約数ペア:

[(1, 2004605625), (3, 668201875), (5, 400921125), (11, 182236875), (15, 133640375), (25, 80184225), (33, 60745625), (55, 36447375), (75, 26728075), (83, 24151875), (125, 16036845), (165, 12149125), (249, 8050625), (275, 7289475), (375, 5345615), (415, 4830375), (625, 3207369), (825, 2429825), (913, 2195625), (1171, 1711875), (1245, 1610125), (1375, 1457895), (1875, 1069123), (2075, 966075), (2739, 731875), (3513, 570625), (4125, 485965), (4565, 439125), (5855, 342375), (6225, 322025), (6875, 291579), (10375, 193215), (12881, 155625), (13695, 146375), (17565, 114125), (20625, 97193), (22825, 87825), (29275, 68475), (31125, 64405), (38643, 51875)]