1291214595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{30931}}^1$

素因数の和:30984

約数の個数: 48

約数和(自身を含む): 2369638656

約数和(自身を除く): 1078424061

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1815, 2783, 3795, 8349, 13915, 30931, 41745, 92793, 154655, 340241, 463965, 711413, 1020723, 1701205, 2134239, 3557065, 3742651, 5103615, 7825543, 10671195, 11227953, 18713255, 23476629, 39127715, 56139765, 86080973, 117383145, 258242919, 430404865, 1291214595]

約数ペア:

[(1, 1291214595), (3, 430404865), (5, 258242919), (11, 117383145), (15, 86080973), (23, 56139765), (33, 39127715), (55, 23476629), (69, 18713255), (115, 11227953), (121, 10671195), (165, 7825543), (253, 5103615), (345, 3742651), (363, 3557065), (605, 2134239), (759, 1701205), (1265, 1020723), (1815, 711413), (2783, 463965), (3795, 340241), (8349, 154655), (13915, 92793), (30931, 41745)]