8220804525

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{5003}}^1$

素因数の和:5195

約数の個数: 72

約数和(自身を含む): 15084257760

約数和(自身を除く): 6863453235

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 109, 201, 225, 327, 335, 545, 603, 981, 1005, 1635, 1675, 2725, 3015, 4905, 5003, 5025, 7303, 8175, 15009, 15075, 21909, 24525, 25015, 36515, 45027, 65727, 75045, 109545, 125075, 182575, 225135, 328635, 335201, 375225, 545327, 547725, 1005603, 1125675, 1635981, 1643175, 1676005, 2726635, 3016809, 4907943, 5028015, 8179905, 8380025, 13633175, 15084045, 24539715, 25140075, 36536909, 40899525, 75420225, 109610727, 122698575, 182684545, 328832181, 548053635, 913422725, 1644160905, 2740268175, 8220804525]

約数ペア:

[(1, 8220804525), (3, 2740268175), (5, 1644160905), (9, 913422725), (15, 548053635), (25, 328832181), (45, 182684545), (67, 122698575), (75, 109610727), (109, 75420225), (201, 40899525), (225, 36536909), (327, 25140075), (335, 24539715), (545, 15084045), (603, 13633175), (981, 8380025), (1005, 8179905), (1635, 5028015), (1675, 4907943), (2725, 3016809), (3015, 2726635), (4905, 1676005), (5003, 1643175), (5025, 1635981), (7303, 1125675), (8175, 1005603), (15009, 547725), (15075, 545327), (21909, 375225), (24525, 335201), (25015, 328635), (36515, 225135), (45027, 182575), (65727, 125075), (75045, 109545)]