745565553

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 1162761600

約数和(自身を除く): 417196047

約数列:

[1, 3, 9, 27, 29, 81, 87, 241, 243, 261, 439, 723, 783, 1317, 2169, 2349, 3951, 6507, 6989, 7047, 11853, 12731, 19521, 20967, 35559, 38193, 58563, 62901, 105799, 106677, 114579, 188703, 317397, 343737, 566109, 952191, 1031211, 1698327, 2856573, 3068171, 3093633, 8569719, 9204513, 25709157, 27613539, 82840617, 248521851, 745565553]

約数ペア:

[(1, 745565553), (3, 248521851), (9, 82840617), (27, 27613539), (29, 25709157), (81, 9204513), (87, 8569719), (241, 3093633), (243, 3068171), (261, 2856573), (439, 1698327), (723, 1031211), (783, 952191), (1317, 566109), (2169, 343737), (2349, 317397), (3951, 188703), (6507, 114579), (6989, 106677), (7047, 105799), (11853, 62901), (12731, 58563), (19521, 38193), (20967, 35559)]