127110915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 229413600

約数和(自身を除く): 102302685

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 257, 261, 379, 435, 771, 1137, 1285, 1305, 1895, 2313, 3411, 3855, 5685, 7453, 10991, 11565, 17055, 22359, 32973, 37265, 54955, 67077, 97403, 98919, 111795, 164865, 292209, 335385, 487015, 494595, 876627, 1461045, 2824687, 4383135, 8474061, 14123435, 25422183, 42370305, 127110915]

約数ペア:

[(1, 127110915), (3, 42370305), (5, 25422183), (9, 14123435), (15, 8474061), (29, 4383135), (45, 2824687), (87, 1461045), (145, 876627), (257, 494595), (261, 487015), (379, 335385), (435, 292209), (771, 164865), (1137, 111795), (1285, 98919), (1305, 97403), (1895, 67077), (2313, 54955), (3411, 37265), (3855, 32973), (5685, 22359), (7453, 17055), (10991, 11565)]