28823588505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{82723}}^1$

素因数の和:82855

約数の個数: 64

約数和(自身を含む): 53605152000

約数和(自身を除く): 24781563495

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 89, 135, 145, 261, 267, 435, 445, 783, 801, 1305, 1335, 2403, 2581, 3915, 4005, 7743, 12015, 12905, 23229, 38715, 69687, 82723, 116145, 248169, 348435, 413615, 744507, 1240845, 2233521, 2398967, 3722535, 7196901, 7362347, 11167605, 11994835, 21590703, 22087041, 35984505, 36811735, 64772109, 66261123, 107953515, 110435205, 198783369, 213508063, 323860545, 331305615, 640524189, 993916845, 1067540315, 1921572567, 3202620945, 5764717701, 9607862835, 28823588505]

約数ペア:

[(1, 28823588505), (3, 9607862835), (5, 5764717701), (9, 3202620945), (15, 1921572567), (27, 1067540315), (29, 993916845), (45, 640524189), (87, 331305615), (89, 323860545), (135, 213508063), (145, 198783369), (261, 110435205), (267, 107953515), (435, 66261123), (445, 64772109), (783, 36811735), (801, 35984505), (1305, 22087041), (1335, 21590703), (2403, 11994835), (2581, 11167605), (3915, 7362347), (4005, 7196901), (7743, 3722535), (12015, 2398967), (12905, 2233521), (23229, 1240845), (38715, 744507), (69687, 413615), (82723, 348435), (116145, 248169)]