82404525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 167935680

約数和(自身を除く): 85531155

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1319, 1785, 2499, 2975, 3675, 3957, 4165, 6595, 8925, 9233, 12495, 19785, 20825, 22423, 27699, 32975, 46165, 62475, 64631, 67269, 98925, 112115, 138495, 156961, 193893, 230825, 323155, 336345, 470883, 560575, 692475, 784805, 969465, 1098727, 1615775, 1681725, 2354415, 3296181, 3924025, 4847325, 5493635, 11772075, 16480905, 27468175, 82404525]

約数ペア:

[(1, 82404525), (3, 27468175), (5, 16480905), (7, 11772075), (15, 5493635), (17, 4847325), (21, 3924025), (25, 3296181), (35, 2354415), (49, 1681725), (51, 1615775), (75, 1098727), (85, 969465), (105, 784805), (119, 692475), (147, 560575), (175, 470883), (245, 336345), (255, 323155), (357, 230825), (425, 193893), (525, 156961), (595, 138495), (735, 112115), (833, 98925), (1225, 67269), (1275, 64631), (1319, 62475), (1785, 46165), (2499, 32975), (2975, 27699), (3675, 22423), (3957, 20825), (4165, 19785), (6595, 12495), (8925, 9233)]