5272449

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 3920511

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 89, 91, 93, 147, 217, 267, 273, 403, 623, 637, 651, 1157, 1209, 1519, 1869, 1911, 2759, 2821, 3471, 4361, 4557, 8099, 8277, 8463, 13083, 19313, 19747, 24297, 35867, 56693, 57939, 59241, 107601, 135191, 170079, 251069, 405573, 753207, 1757483, 5272449]

約数ペア:

[(1, 5272449), (3, 1757483), (7, 753207), (13, 405573), (21, 251069), (31, 170079), (39, 135191), (49, 107601), (89, 59241), (91, 57939), (93, 56693), (147, 35867), (217, 24297), (267, 19747), (273, 19313), (403, 13083), (623, 8463), (637, 8277), (651, 8099), (1157, 4557), (1209, 4361), (1519, 3471), (1869, 2821), (1911, 2759)]