1681489935

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 3074220864

約数和(自身を除く): 1392730929

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 173, 233, 309, 405, 515, 519, 699, 865, 927, 1165, 1545, 1557, 2097, 2595, 2781, 3495, 4635, 4671, 6291, 7785, 8343, 10485, 13905, 14013, 17819, 18873, 23355, 23999, 31455, 40309, 41715, 53457, 70065, 71997, 89095, 94365, 119995, 120927, 160371, 201545, 215991, 267285, 359985, 362781, 481113, 604635, 647973, 801855, 1079955, 1088343, 1443339, 1813905, 1943919, 2405565, 3239865, 3265029, 4151827, 5441715, 7216695, 9719595, 12455481, 16325145, 20759135, 37366443, 62277405, 112099329, 186832215, 336297987, 560496645, 1681489935]

約数ペア:

[(1, 1681489935), (3, 560496645), (5, 336297987), (9, 186832215), (15, 112099329), (27, 62277405), (45, 37366443), (81, 20759135), (103, 16325145), (135, 12455481), (173, 9719595), (233, 7216695), (309, 5441715), (405, 4151827), (515, 3265029), (519, 3239865), (699, 2405565), (865, 1943919), (927, 1813905), (1165, 1443339), (1545, 1088343), (1557, 1079955), (2097, 801855), (2595, 647973), (2781, 604635), (3495, 481113), (4635, 362781), (4671, 359985), (6291, 267285), (7785, 215991), (8343, 201545), (10485, 160371), (13905, 120927), (14013, 119995), (17819, 94365), (18873, 89095), (23355, 71997), (23999, 70065), (31455, 53457), (40309, 41715)]