40073775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 77804544

約数和(自身を除く): 37730769

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 2063, 2775, 3885, 6189, 6475, 10315, 14441, 19425, 30945, 43323, 51575, 72205, 76331, 154725, 216615, 228993, 361025, 381655, 534317, 1083075, 1144965, 1602951, 1908275, 2671585, 5724825, 8014755, 13357925, 40073775]

約数ペア:

[(1, 40073775), (3, 13357925), (5, 8014755), (7, 5724825), (15, 2671585), (21, 1908275), (25, 1602951), (35, 1144965), (37, 1083075), (75, 534317), (105, 381655), (111, 361025), (175, 228993), (185, 216615), (259, 154725), (525, 76331), (555, 72205), (777, 51575), (925, 43323), (1295, 30945), (2063, 19425), (2775, 14441), (3885, 10315), (6189, 6475)]