312784065

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 609361920

約数和(自身を除く): 296577855

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 347, 495, 607, 1041, 1485, 1735, 1821, 3035, 3123, 3817, 5205, 5463, 6677, 9105, 9369, 11451, 15615, 16389, 19085, 20031, 27315, 33385, 34353, 46845, 57255, 60093, 81945, 100155, 103059, 171765, 180279, 210629, 300465, 515295, 631887, 901395, 1053145, 1895661, 2316919, 3159435, 5686983, 6950757, 9478305, 11584595, 20852271, 28434915, 34753785, 62556813, 104261355, 312784065]

約数ペア:

[(1, 312784065), (3, 104261355), (5, 62556813), (9, 34753785), (11, 28434915), (15, 20852271), (27, 11584595), (33, 9478305), (45, 6950757), (55, 5686983), (99, 3159435), (135, 2316919), (165, 1895661), (297, 1053145), (347, 901395), (495, 631887), (607, 515295), (1041, 300465), (1485, 210629), (1735, 180279), (1821, 171765), (3035, 103059), (3123, 100155), (3817, 81945), (5205, 60093), (5463, 57255), (6677, 46845), (9105, 34353), (9369, 33385), (11451, 27315), (15615, 20031), (16389, 19085)]