1261894425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 2410131456

約数和(自身を除く): 1148237031

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 73, 75, 115, 165, 219, 253, 275, 345, 365, 575, 759, 803, 825, 911, 1095, 1265, 1679, 1725, 1825, 2409, 2733, 3795, 4015, 4555, 5037, 5475, 6325, 8395, 10021, 12045, 13665, 18469, 18975, 20075, 20953, 22775, 25185, 30063, 41975, 50105, 55407, 60225, 62859, 66503, 68325, 92345, 104765, 125925, 150315, 199509, 230483, 250525, 277035, 314295, 332515, 461725, 523825, 691449, 731533, 751575, 997545, 1152415, 1385175, 1529569, 1571475, 1662575, 2194599, 3457245, 3657665, 4588707, 4987725, 5762075, 7647845, 10972995, 16825259, 17286225, 18288325, 22943535, 38239225, 50475777, 54864975, 84126295, 114717675, 252378885, 420631475, 1261894425]

約数ペア:

[(1, 1261894425), (3, 420631475), (5, 252378885), (11, 114717675), (15, 84126295), (23, 54864975), (25, 50475777), (33, 38239225), (55, 22943535), (69, 18288325), (73, 17286225), (75, 16825259), (115, 10972995), (165, 7647845), (219, 5762075), (253, 4987725), (275, 4588707), (345, 3657665), (365, 3457245), (575, 2194599), (759, 1662575), (803, 1571475), (825, 1529569), (911, 1385175), (1095, 1152415), (1265, 997545), (1679, 751575), (1725, 731533), (1825, 691449), (2409, 523825), (2733, 461725), (3795, 332515), (4015, 314295), (4555, 277035), (5037, 250525), (5475, 230483), (6325, 199509), (8395, 150315), (10021, 125925), (12045, 104765), (13665, 92345), (18469, 68325), (18975, 66503), (20075, 62859), (20953, 60225), (22775, 55407), (25185, 50105), (30063, 41975)]